Upgrading libc6 causing a new xe-daemon process to be spawned

Steps to reproduce the issue:

$ ps aux | grep xe-daemon
root 803 0.0 0.0 4440 692 ? Ss 14:41 0:00 /bin/sh /usr/sbin/xe-daemon
root 2574 0.0 0.0 11740 940 pts/2 S+ 14:46 0:00 grep --color=auto xe-daemon

$ status xe-daemon
xe-daemon start/running, process 803

# Upgrading or downgrading the libc6
$ apt-get install --force-yes "libc6=2.19-0ubuntu6"
Reading package lists... Done
Building dependency tree
Reading state information... Done
Suggested packages:
  glibc-doc
The following packages will be REMOVED:
  libc6-dev
The following packages will be DOWNGRADED:
  libc6
0 upgraded, 0 newly installed, 1 downgraded, 1 to remove and 79 not upgraded.
Need to get 0 B/4,729 kB of archives.
After this operation, 12.4 MB disk space will be freed.
Do you want to continue? [Y/n] y
Preconfiguring packages ...
(Reading database ... 96142 files and directories currently installed.)
Removing libc6-dev:amd64 (2.19-0ubuntu6.7) ...
dpkg: warning: downgrading libc6:amd64 from 2.19-0ubuntu6.7 to 2.19-0ubuntu6
(Reading database ... 95651 files and directories currently installed.)
Preparing to unpack .../libc6_2.19-0ubuntu6_amd64.deb ...
Unpacking libc6:amd64 (2.19-0ubuntu6) over (2.19-0ubuntu6.7) ...
Setting up libc6:amd64 (2.19-0ubuntu6) ...
Processing triggers for libc-bin (2.19-0ubuntu6.6) ...

$ ps aux | grep xe-daemon
root 803 0.0 0.0 4440 692 ? Ss 14:41 0:00 /bin/sh /usr/sbin/xe-daemon
root 3258 0.0 0.0 4444 652 ? Ss 14:47 0:00 /bin/sh /usr/sbin/xe-daemon
root 3626 0.0 0.0 11748 920 pts/2 S+ 14:48 0:00 grep --color=auto xe-daemon

$ status xe-daemon
xe-daemon start/running, process 3258

It causes the system reboot to stuck, maybe due to it stuck on killing the remaining xe-daemon.

dmesg output:
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 3.13.0-68-generic (buildd@lgw01-46) (gcc version 4.8.2 (Ubuntu 4.8.2-19ubuntu1) ) #111-Ubuntu SMP Fri Nov 6 18:17:06 UTC 2015 (Ubuntu 3.13.0-68.111-generic 3.13.11-ckt27)
[ 0.000000] Command line: root=UUID=47f81213-73f1-4129-b1b1-0f3f1c44cd8a ro console=hvc0 splash quiet -- quiet console=hvc0
[ 0.000000] KERNEL supported cpus:
[ 0.000000] Intel GenuineIntel
[ 0.000000] AMD AuthenticAMD
[ 0.000000] Centaur CentaurHauls
[ 0.000000] ACPI in unprivileged domain disabled
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] Xen: [mem 0x0000000000000000-0x000000000009ffff] usable
[ 0.000000] Xen: [mem 0x00000000000a0000-0x00000000000fffff] reserved
[ 0.000000] Xen: [mem 0x0000000000100000-0x000000007fffffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] DMI not present or invalid.
[ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.000000] No AGP bridge found
[ 0.000000] e820: last_pfn = 0x80000 max_arch_pfn = 0x400000000
[ 0.000000] Scanning 1 areas for low memory corruption
[ 0.000000] Base memory trampoline at [ffff88000009a000] 9a000 size 24576
[ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
[ 0.000000] [mem 0x00000000-0x000fffff] page 4k
[ 0.000000] init_memory_mapping: [mem 0x7fe00000-0x7fffffff]
[ 0.000000] [mem 0x7fe00000-0x7fffffff] page 4k
[ 0.000000] BRK [0x01ff0000, 0x01ff0fff] PGTABLE
[ 0.000000] BRK [0x01ff1000, 0x01ff1fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x7c000000-0x7fdfffff]
[ 0.000000] [mem 0x7c000000-0x7fdfffff] page 4k
[ 0.000000] BRK [0x01ff2000, 0x01ff2fff] PGTABLE
[ 0.000000] BRK [0x01ff3000, 0x01ff3fff] PGTABLE
[ 0.000000] BRK [0x01ff4000, 0x01ff4fff] PGTABLE
[ 0.000000] BRK [0x01ff5000, 0x01ff5fff] PGTABLE
[ 0.000000] init_memory_mapping: [mem 0x00100000-0x7bffffff]
[ 0.000000] [mem 0x00100000-0x7bffffff] page 4k
[ 0.000000] RAMDISK: [mem 0x02404000-0x05603fff]
[ 0.000000] NUMA turned off
[ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000007fffffff]
[ 0.000000] Initmem setup node 0 [mem 0x00000000-0x7fffffff]
[ 0.000000] NODE_DATA [mem 0x7fc2e000-0x7fc32fff]
[ 0.000000] Zone ranges:
[ 0.000000] DMA [mem 0x00001000-0x00ffffff]
[ 0.000000] DMA32 [mem 0x01000000-0xffffffff]
[ 0.000000] Normal empty
[ 0.000000] Movable zone start for each node
[ 0.000000] Early memory node ranges
[ 0.000000] node 0: [mem 0x00001000-0x0009ffff]
[ 0.000000] node 0: [mem 0x00100000-0x7fffffff]
[ 0.000000] On node 0 totalpages: 524191
[ 0.000000] DMA zone: 64 pages used for memmap
[ 0.000000] DMA zone: 21 pages reserved
[ 0.000000] DMA zone: 3999 pages, LIFO batch:0
[ 0.000000] DMA32 zone: 8128 pages used for memmap
[ 0.000000] DMA32 zone: 520192 pages, LIFO batch:31
[ 0.000000] SFI: Simple Firmware Interface v0.81 http://simplefirmware.org
[ 0.000000] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
[ 0.000000] nr_irqs_gsi: 16
[ 0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[ 0.000000] e820: [mem 0x80000000-0xffffffff] available for PCI devices
[ 0.000000] Booting paravirtualized kernel on Xen
[ 0.000000] Xen version: 4.4.1-xs100654 (preserve-AD)
[ 0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:2 nr_node_ids:1
[ 0.000000] PERCPU: Embedded 27 pages/cpu @ffff88007d200000 s81536 r8192 d20864 u1048576
[ 0.000000] pcpu-alloc: s81536 r8192 d20864 u1048576 alloc=1*2097152
[ 0.000000] pcpu-alloc: [0] 0 1
[ 0.000000] xen: PV spinlocks enabled
[ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 515978
[ 0.000000] Policy zone: DMA32
[ 0.000000] Kernel command line: root=UUID=47f81213-73f1-4129-b1b1-0f3f1c44cd8a ro console=hvc0 splash quiet -- quiet console=hvc0
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Checking aperture...
[ 0.000000] No AGP bridge found
[ 0.000000] Calgary: detecting Calgary via BIOS EBDA area
[ 0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
[ 0.000000] Memory: 1987620K/2096764K available (7396K kernel code, 1146K rwdata, 3416K rodata, 1336K init, 1448K bss, 109144K reserved)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[ 0.000000] Hierarchical RCU implementation.
[ 0.000000] RCU dyntick-idle grace-period acceleration is enabled.
[ 0.000000] RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=2.
[ 0.000000] Offload RCU callbacks from all CPUs
[ 0.000000] Offload RCU callbacks from CPUs: 0-1.
[ 0.000000] NR_IRQS:16640 nr_irqs:288 16
[ 0.000000] Console: colour dummy device 80x25
[ 0.000000] console [tty0] enabled
[ 0.000000] console [hvc0] enabled
[ 0.000000] allocated 8388608 bytes of page_cgroup
[ 0.000000] please try 'cgroup_disable=memory' option if you don't want memory cgroups
[ 0.000000] Xen: using vcpuop timer interface
[ 0.000000] installing Xen timer for CPU 0
[ 0.000000] tsc: Detected 2100.080 MHz processor
[ 0.004000] Calibrating delay loop (skipped), value calculated using timer frequency.. 4200.16 BogoMIPS (lpj=8400320)
[ 0.004000] pid_max: default: 32768 minimum: 301
[ 0.004000] Security Framework initialized
[ 0.004000] AppArmor: AppArmor initialized
[ 0.004000] Yama: becoming mindful.
[ 0.004000] Dentry cache hash table entries: 262144 (order: 9, 2097152 bytes)
[ 0.004000] Inode-cache hash table entries: 131072 (order: 8, 1048576 bytes)
[ 0.004000] Mount-cache hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.004000] Mountpoint-cache hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.004000] Initializing cgroup subsys memory
[ 0.004000] Initializing cgroup subsys devices
[ 0.004000] Initializing cgroup subsys freezer
[ 0.004000] Initializing cgroup subsys blkio
[ 0.004000] Initializing cgroup subsys perf_event
[ 0.004000] Initializing cgroup subsys hugetlb
[ 0.004000] CPU: Physical Processor ID: 0
[ 0.004000] CPU: Processor Core ID: 5
[ 0.004000] Last level iTLB entries: 4KB 512, 2MB 0, 4MB 0
[ 0.004000] Last level dTLB entries: 4KB 512, 2MB 0, 4MB 0
[ 0.004000] tlb_flushall_shift: 6
[ 0.052335] ftrace: allocating 28593 entries in 112 pages
[ 0.060136] cpu 0 spinlock event irq 17
[ 0.072869] Performance Events: unsupported p6 CPU model 62 no PMU driver, software events only.
[ 0.074887] NMI watchdog: disabled (cpu0): hardware events not enabled
[ 0.074985] installing Xen timer for CPU 1
[ 0.075001] cpu 1 spinlock event irq 24
[ 0.075049] SMP alternatives: switching to SMP code
[ 0.117476] x86: Booted up 1 node, 2 CPUs
[ 0.117584] devtmpfs: initialized
[ 0.118372] EVM: security.selinux
[ 0.118375] EVM: security.SMACK64
[ 0.118376] EVM: security.ima
[ 0.118377] EVM: security.capability
[ 0.121014] pinctrl core: initialized pinctrl subsystem
[ 0.121081] xen:grant_table: Grant tables using version 2 layout
[ 0.121098] Grant table initialized
[ 0.121141] regulator-dummy: no parameters
[ 0.139721] RTC time: 165:165:165, date: 165/165/65
[ 0.139818] NET: Registered protocol family 16
[ 0.140523] PCI: setting up Xen PCI frontend stub
[ 0.140526] PCI: pci_cache_line_size set to 64 bytes
[ 0.144051] bio: create slab <bio-0> at 0
[ 0.144078] ACPI: Interpreter disabled.
[ 0.144089] xen:balloon: Initialising balloon driver
[ 0.144100] xen_balloon: Initialising balloon driver
[ 0.144100] vgaarb: loaded
[ 0.144226] SCSI subsystem initialized
[ 0.144243] libata version 3.00 loaded.
[ 0.144243] usbcore: registered new interface driver usbfs
[ 0.144243] usbcore: registered new interface driver hub
[ 0.144243] usbcore: registered new device driver usb
[ 0.144243] PCI: System does not support PCI
[ 0.144243] PCI: System does not support PCI
[ 0.144243] NetLabel: Initializing
[ 0.144243] NetLabel: domain hash size = 128
[ 0.144243] NetLabel: protocols = UNLABELED CIPSOv4
[ 0.144243] NetLabel: unlabeled traffic allowed by default
[ 0.144243] Switched to clocksource xen
[ 0.149412] AppArmor: AppArmor Filesystem Enabled
[ 0.149433] pnp: PnP ACPI: disabled
[ 0.152908] NET: Registered protocol family 2
[ 0.153124] TCP established hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.153188] TCP bind hash table entries: 16384 (order: 6, 262144 bytes)
[ 0.153231] TCP: Hash tables configured (established 16384 bind 16384)
[ 0.153272] TCP: reno registered
[ 0.153281] UDP hash table entries: 1024 (order: 3, 32768 bytes)
[ 0.153295] UDP-Lite hash table entries: 1024 (order: 3, 32768 bytes)
[ 0.153351] NET: Registered protocol family 1
[ 0.153360] PCI: CLS 0 bytes, default 64
[ 0.153415] Trying to unpack rootfs image as initramfs...
[ 0.223262] Freeing initrd memory: 51200K (ffff880002404000 - ffff880005604000)
[ 0.223513] platform rtc_cmos: registered platform RTC device (no PNP device found)
[ 0.223715] microcode: CPU0 sig=0x306e4, pf=0x1, revision=0x415
[ 0.223734] microcode: CPU1 sig=0x306e4, pf=0x1, revision=0x415
[ 0.223851] microcode: Microcode Update Driver: v2.00 <email address hidden>, Peter Oruba
[ 0.223855] Scanning for low memory corruption every 60 seconds
[ 0.224271] Initialise system trusted keyring
[ 0.224329] audit: initializing netlink socket (disabled)
[ 0.224349] type=2000 audit(1456872088.832:1): initialized
[ 0.251865] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[ 0.252776] zbud: loaded
[ 0.253001] VFS: Disk quotas dquot_6.5.2
[ 0.253066] Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[ 0.253723] fuse init (API version 7.22)
[ 0.253831] msgmni has been set to 3982
[ 0.253890] Key type big_key registered
[ 0.254751] Key type asymmetric registered
[ 0.254753] Asymmetric key parser 'x509' registered
[ 0.254788] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 0.254846] io scheduler noop registered
[ 0.254848] io scheduler deadline registered (default)
[ 0.254876] io scheduler cfq registered
[ 0.254934] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
[ 0.254947] pciehp: PCI Express Hot Plug Controller Driver version: 0.4
[ 0.254986] intel_idle: does not run on family 6 model 62
[ 0.254992] ipmi message handler version 39.2
[ 0.255611] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[ 0.257769] Linux agpgart interface v0.103
[ 0.259439] brd: module loaded
[ 0.260342] loop: module loaded
[ 0.265979] libphy: Fixed MDIO Bus: probed
[ 0.266109] tun: Universal TUN/TAP device driver, 1.6
[ 0.266112] tun: (C) 1999-2004 Max Krasnyansky <email address hidden>
[ 0.266194] PPP generic driver version 2.4.2
[ 0.266271] xen_netfront: Initialising Xen virtual ethernet driver
[ 0.267457] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 0.267464] ehci-pci: EHCI PCI platform driver
[ 0.267473] ehci-platform: EHCI generic platform driver
[ 0.267479] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 0.267480] ohci-pci: OHCI PCI platform driver
[ 0.267486] ohci-platform: OHCI generic platform driver
[ 0.267490] uhci_hcd: USB Universal Host Controller Interface driver
[ 0.267550] i8042: PNP: No PS/2 controller found. Probing ports directly.
[ 0.777289] blkfront: xvda: barrier: enabled; persistent grants: disabled; indirect descriptors: disabled;
[ 0.780196] xvda: xvda1 xvda2
[ 1.273864] i8042: No controller found
[ 1.274088] mousedev: PS/2 mouse device common for all mice
[ 1.333952] rtc_cmos rtc_cmos: rtc core: registered rtc_cmos as rtc0
[ 1.334091] rtc_cmos: probe of rtc_cmos failed with error -38
[ 1.334200] device-mapper: uevent: version 1.0.3
[ 1.334347] device-mapper: ioctl: 4.27.0-ioctl (2013-10-30) initialised: <email address hidden>
[ 1.334354] ledtrig-cpu: registered to indicate activity on CPUs
[ 1.334495] TCP: cubic registered
[ 1.334613] NET: Registered protocol family 10
[ 1.334898] NET: Registered protocol family 17
[ 1.334919] Key type dns_resolver registered
[ 1.335162] Loading compiled-in X.509 certificates
[ 1.336033] Loaded X.509 cert 'Magrathea: Glacier signing key: 45b86d4b283fca0440ec04f3a7a2bc675bf46944'
[ 1.336063] registered taskstats version 1
[ 1.340586] Key type trusted registered
[ 1.348874] Key type encrypted registered
[ 1.348878] AppArmor: AppArmor sha1 policy hashing enabled
[ 1.348881] IMA: No TPM chip found, activating TPM-bypass!
[ 1.348927] regulator-dummy: incomplete constraints, leaving on
[ 1.349014] Magic number: 1:252:3141
[ 1.349063] /build/linux-FE4z5Q/linux-3.13.0/drivers/rtc/hctosys.c: unable to open rtc device (rtc0)
[ 1.349156] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 1.349158] EDD information not available.
[ 1.349184] PM: Hibernation image not present or could not be loaded.
[ 1.350240] Freeing unused kernel memory: 1336K (ffffffff81d20000 - ffffffff81e6e000)
[ 1.350243] Write protecting the kernel read-only data: 12288k
[ 1.355920] Freeing unused kernel memory: 784K (ffff88000173c000 - ffff880001800000)
[ 1.356481] Freeing unused kernel memory: 680K (ffff880001b56000 - ffff880001c00000)
[ 1.389937] systemd-udevd[100]: starting version 204
[ 1.593339] EXT4-fs (xvda2): INFO: recovery required on readonly filesystem
[ 1.593346] EXT4-fs (xvda2): write access will be enabled during recovery
[ 1.677654] EXT4-fs (xvda2): recovery complete
[ 1.678077] EXT4-fs (xvda2): mounted filesystem with ordered data mode. Opts: (null)
[ 2.444778] random: init urandom read with 109 bits of entropy available
[ 2.718333] init: plymouth-upstart-bridge main process (148) terminated with status 1
[ 2.718361] init: plymouth-upstart-bridge main process ended, respawning
[ 2.725304] init: plymouth-upstart-bridge main process (160) terminated with status 1
[ 2.725330] init: plymouth-upstart-bridge main process ended, respawning
[ 2.731463] init: plymouth-upstart-bridge main process (163) terminated with status 1
[ 2.731483] init: plymouth-upstart-bridge main process ended, respawning
[ 2.738091] init: plymouth-upstart-bridge main process (164) terminated with status 1
[ 2.738108] init: plymouth-upstart-bridge main process ended, respawning
[ 2.743954] init: plymouth-upstart-bridge main process (166) terminated with status 1
[ 2.743973] init: plymouth-upstart-bridge main process ended, respawning
[ 2.749967] init: plymouth-upstart-bridge main process (167) terminated with status 1
[ 2.749982] init: plymouth-upstart-bridge main process ended, respawning
[ 2.782763] random: nonblocking pool is initialized
[ 3.622311] EXT4-fs (xvda2): re-mounted. Opts: errors=remount-ro
[ 3.661043] systemd-udevd[309]: starting version 204
[ 3.892437] lp: driver loaded but no devices found
[ 4.144387] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
[ 4.153394] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
[ 4.210866] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
[ 4.220130] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
[ 4.333964] type=1400 audit(1456872092.938:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/sbin/dhclient" pid=428 comm="apparmor_parser"
[ 4.333973] type=1400 audit(1456872092.938:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=428 comm="apparmor_parser"
[ 4.333977] type=1400 audit(1456872092.938:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=428 comm="apparmor_parser"
[ 4.334423] type=1400 audit(1456872092.938:5): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=428 comm="apparmor_parser"
[ 4.334431] type=1400 audit(1456872092.938:6): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=428 comm="apparmor_parser"
[ 4.334456] type=1400 audit(1456872092.938:7): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/sbin/dhclient" pid=427 comm="apparmor_parser"
[ 4.334469] type=1400 audit(1456872092.938:8): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=427 comm="apparmor_parser"
[ 4.334476] type=1400 audit(1456872092.938:9): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=427 comm="apparmor_parser"
[ 4.334702] type=1400 audit(1456872092.938:10): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=428 comm="apparmor_parser"
[ 4.564441] EXT4-fs (xvda1): mounting ext3 file system using the ext4 subsystem
[ 4.575235] EXT4-fs (xvda1): mounted filesystem with ordered data mode. Opts: (null)
[ 5.210907] init: failsafe main process (579) killed by TERM signal
[ 5.443852] aufs 3.13-20140303
[ 5.577323] audit_printk_skb: 18 callbacks suppressed
[ 5.577328] type=1400 audit(1456872094.182:17): apparmor="STATUS" operation="profile_load" profile="unconfined" name="docker-default" pid=748 comm="apparmor_parser"
[ 5.586527] type=1400 audit(1456872094.190:18): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/sbin/dhclient" pid=749 comm="apparmor_parser"
[ 5.586543] type=1400 audit(1456872094.190:19): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=749 comm="apparmor_parser"
[ 5.586552] type=1400 audit(1456872094.190:20): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=749 comm="apparmor_parser"
[ 5.587017] type=1400 audit(1456872094.190:21): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=749 comm="apparmor_parser"
[ 5.587022] type=1400 audit(1456872094.190:22): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=749 comm="apparmor_parser"
[ 5.587238] type=1400 audit(1456872094.190:23): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=749 comm="apparmor_parser"
[ 5.591111] type=1400 audit(1456872094.194:24): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/ntpd" pid=750 comm="apparmor_parser"
[ 5.620423] type=1400 audit(1456872094.226:25): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/sbin/tcpdump" pid=757 comm="apparmor_parser"
[ 5.713941] Bridge firewalling registered
[ 5.730437] nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
[ 5.782262] type=1400 audit(1456872094.386:26): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/proc/666/net/psched" pid=666 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 5.815752] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 6.064059] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
[ 6.165451] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
[ 6.478633] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
[ 6.570931] IPv6: ADDRCONF(NETDEV_UP): docker0: link is not ready
[ 6.643759] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
[ 9.274827] IPMI System Interface driver.
[ 9.274859] ipmi_si: Adding default-specified kcs state machine
[ 9.274864] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
[ 9.274870] ipmi_si: Interface detection failed
[ 9.292104] ipmi_si: Adding default-specified smic state machine
[ 9.292110] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
[ 9.292117] ipmi_si: Interface detection failed
[ 9.300057] ipmi_si: Adding default-specified bt state machine
[ 9.300060] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
[ 9.300065] ipmi_si: Interface detection failed
[ 9.304083] ipmi_si: Unable to find any System Interface(s)
[ 9.703442] init: plymouth-upstart-bridge main process ended, respawning
[ 373.713344] init: plymouth-upstart-bridge main process (2882) terminated with status 1
[ 373.713363] init: plymouth-upstart-bridge main process ended, respawning
[ 374.171772] init: upstart-udev-bridge main process ended, respawning
[ 374.180662] systemd-udevd[3045]: starting version 204
[ 374.219282] init: udev main process ended, respawning
[ 374.536726] init: dbus main process (3116) terminated with status 1
[ 374.536744] init: dbus main process ended, respawning
[ 374.700222] init: systemd-logind main process (3148) terminated with status 1
[ 374.700241] init: systemd-logind main process ended, respawning
[ 374.704204] init: rsyslog main process (3149) terminated with status 1
[ 374.704220] init: rsyslog main process ended, respawning
[ 374.848137] init: systemd-logind main process (3183) terminated with status 1
[ 374.848164] init: systemd-logind main process ended, respawning
[ 374.964366] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
[ 374.981995] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
[ 374.999095] init: systemd-logind main process (3205) terminated with status 1
[ 374.999113] init: systemd-logind main process ended, respawning
[ 375.103702] init: systemd-logind main process (3253) terminated with status 1
[ 375.103727] init: systemd-logind main process ended, respawning
[ 375.120114] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
[ 375.130344] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
[ 375.213319] init: systemd-logind main process (3308) terminated with status 1
[ 375.213337] init: systemd-logind main process ended, respawning
[ 375.332266] init: systemd-logind main process (3365) terminated with status 1
[ 375.332284] init: systemd-logind main process ended, respawning
[ 375.399772] init: systemd-logind main process (3380) terminated with status 1
[ 375.399791] init: systemd-logind main process ended, respawning
[ 375.491161] init: systemd-logind main process (3388) terminated with status 1
[ 375.491186] init: systemd-logind main process ended, respawning
[ 375.491634] init: upstart-socket-bridge main process ended, respawning
[ 375.543978] init: systemd-logind main process (3398) terminated with status 1
[ 375.543997] init: systemd-logind main process ended, respawning
[ 375.564209] init: upstart-file-bridge main process ended, respawning
[ 375.620131] audit_printk_skb: 57 callbacks suppressed
[ 375.620138] type=1400 audit(1456872464.235:46): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/sssd" pid=3382 comm="apparmor_parser"
[ 375.627170] init: systemd-logind main process (3409) terminated with status 1
[ 375.627196] init: systemd-logind main process ended, respawning
[ 375.650108] type=1400 audit(1456872464.263:47): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/proc/3411/net/psched" pid=3411 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 375.650422] type=1400 audit(1456872464.263:48): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/etc/libnl-3/classid" pid=3411 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 375.650805] type=1400 audit(1456872464.263:49): apparmor="ALLOWED" operation="capable" profile="/usr/sbin/sssd" pid=3411 comm="sssd" capability=21 capname="sys_admin"
[ 375.677513] init: systemd-logind main process (3418) terminated with status 1
[ 375.677532] init: systemd-logind respawning too fast, stopped
[ 375.873921] init: sssd main process (3411) terminated with status 2
[ 375.873942] init: sssd main process ended, respawning
[ 376.002890] type=1400 audit(1456872464.615:50): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/sssd" pid=3429 comm="apparmor_parser"
[ 376.017830] type=1400 audit(1456872464.631:51): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/proc/3430/net/psched" pid=3430 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 376.018014] type=1400 audit(1456872464.631:52): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/etc/libnl-3/classid" pid=3430 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 376.018250] type=1400 audit(1456872464.631:53): apparmor="ALLOWED" operation="capable" profile="/usr/sbin/sssd" pid=3430 comm="sssd" capability=21 capname="sys_admin"
[ 376.026477] init: sssd main process (3430) terminated with status 2
[ 376.026493] init: sssd main process ended, respawning
[ 376.158042] type=1400 audit(1456872464.771:54): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/sssd" pid=3437 comm="apparmor_parser"
[ 376.177443] type=1400 audit(1456872464.791:55): apparmor="ALLOWED" operation="open" profile="/usr/sbin/sssd" name="/proc/3439/net/psched" pid=3439 comm="sssd" requested_mask="r" denied_mask="r" fsuid=0 ouid=0
[ 376.189633] init: sssd main process (3439) terminated with status 2
[ 376.189660] init: sssd main process ended, respawning
[ 376.349059] init: sssd main process (3447) terminated with status 2
[ 376.349079] init: sssd main process ended, respawning
[ 376.515654] init: sssd main process (3455) terminated with status 2
[ 376.515674] init: sssd main process ended, respawning
[ 376.669879] init: sssd main process (3463) terminated with status 2
[ 376.669896] init: sssd main process ended, respawning
[ 376.831968] init: sssd main process (3471) terminated with status 2
[ 376.832002] init: sssd main process ended, respawning
[ 376.997256] init: sssd main process (3479) terminated with status 2
[ 376.997276] init: sssd main process ended, respawning
[ 377.153754] init: sssd main process (3487) terminated with status 2
[ 377.153786] init: sssd main process ended, respawning
[ 377.325684] init: sssd main process (3495) terminated with status 2
[ 377.325702] init: sssd main process ended, respawning
[ 377.485113] init: sssd main process (3503) terminated with status 2
[ 377.485133] init: sssd respawning too fast, stopped
[ 377.711992] init: Failed to spawn ufw pre-start process: unable to execute: No such file or directory
[ 377.726009] init: Failed to spawn ufw post-stop process: unable to execute: No such file or directory
[ 495.464807] audit_printk_skb: 102 callbacks suppressed
[ 495.464813] type=1400 audit(1456872584.077:90): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="docker-default" pid=3938 comm="apparmor_parser"
[ 495.469377] type=1400 audit(1456872584.081:91): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/sbin/dhclient" pid=3939 comm="apparmor_parser"
[ 495.469388] type=1400 audit(1456872584.081:92): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=3939 comm="apparmor_parser"
[ 495.469393] type=1400 audit(1456872584.081:93): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=3939 comm="apparmor_parser"
[ 495.469835] type=1400 audit(1456872584.081:94): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=3939 comm="apparmor_parser"
[ 495.469839] type=1400 audit(1456872584.081:95): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=3939 comm="apparmor_parser"
[ 495.470069] type=1400 audit(1456872584.081:96): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=3939 comm="apparmor_parser"
[ 495.470113] type=1400 audit(1456872584.081:97): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/ntpd" pid=3941 comm="apparmor_parser"
[ 495.479537] type=1400 audit(1456872584.089:98): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/tcpdump" pid=3947 comm="apparmor_parser"
[ 495.602921] type=1400 audit(1456872584.213:99): apparmor="STATUS" operation="profile_replace" profile="unconfined" name="/usr/sbin/sssd" pid=3944 comm="apparmor_parser"
[ 495.780416] init: cron main process (3980) terminated with status 1
[ 495.780434] init: cron main process ended, respawning
[ 495.780971] init: atd main process ended, respawning
[ 495.860314] init: ssh main process (4024) terminated with status 255
[ 495.860335] init: ssh main process ended, respawning
[ 496.114284] IPMI System Interface driver.
[ 496.114309] ipmi_si: Adding default-specified kcs state machine
[ 496.114312] ipmi_si: Trying default-specified kcs state machine at i/o address 0xca2, slave address 0x0, irq 0
[ 496.114318] ipmi_si: Interface detection failed
[ 496.136194] ipmi_si: Adding default-specified smic state machine
[ 496.136201] ipmi_si: Trying default-specified smic state machine at i/o address 0xca9, slave address 0x0, irq 0
[ 496.136209] ipmi_si: Interface detection failed
[ 496.148068] ipmi_si: Adding default-specified bt state machine
[ 496.148074] ipmi_si: Trying default-specified bt state machine at i/o address 0xe4, slave address 0x0, irq 0
[ 496.148081] ipmi_si: Interface detection failed
[ 496.156142] ipmi_si: Unable to find any System Interface(s)