Bonding NICs results in errors in ncftool and virsh

Description of problem: Bonded two NICs and can't work with bond0 via virsh or ncftool

Version-Release number of selected component (if applicable):
* netcf 1:0.2.8-1ubuntu1

$ virsh -V
Virsh command line tool of libvirt 1.3.1
See web site at http://libvirt.org/

Compiled with support for:
 Hypervisors: QEMU/KVM LXC UML Xen LibXL OpenVZ VMWare VirtualBox ESX Test
 Networking: Remote Network Bridging Interface netcf Nwfilter VirtualPort
 Storage: Dir Disk Filesystem SCSI Multipath iSCSI LVM RBD Sheepdog ZFS
 Miscellaneous: Daemon Nodedev AppArmor Secrets Debug Readline Modular

How reproducible: 100%

Steps to Reproduce:
1. Bond two NIC
2. Run "virsh iface-edit bond0"
3. Get error: error: internal error: could not get interface XML description: unspecified error

or

2. run "ncftool -d dumpxml bond0"
3. Get error: error: unspecified error

Actual results:
Get errors no XML output or editing

Expected results:
With virsh: Go into vim to edit XML
With ncftool: Get XML

Additional info:
$ virsh --debug=0 iface-edit bond0
iface-edit: interface(optdata): bond0
iface-edit: found option <interface>: bond0
iface-edit: <interface> trying as interface NAME
error: internal error: could not get interface XML description: unspecified error

------------------------------------------------------------

$ virsh iface-dumpxml bond0
<interface type='bond' name='bond0'>
  <protocol family='ipv4'>
    <ip address='192.168.1.16' prefix='24'/>
  </protocol>
  <protocol family='ipv6'>
    <ip address='REDACTED:1bf5' prefix='64'/>
  </protocol>
  <link speed='2000' state='up'/>
  <bond>
    <interface type='ethernet' name='eno1'>
      <link speed='1000' state='up'/>
      <mac address='REDACTED:1b:f5'/>
    </interface>
    <interface type='ethernet' name='eno2'>
      <link speed='1000' state='up'/>
      <mac address='REDACTED:1b:f5'/>
    </interface>
  </bond>
</interface>

------------------------------------------------------------

$ more /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

source /etc/network/interfaces.d/*

# The loopback network interface
auto lo
iface lo inet loopback

# The primary network interface
auto eno1
allow-bond eno1
iface eno1 inet manual
bond-master bond0

auto eno2
allow-bond eno2
iface eno2 inet manual
bond-master bond0

auto bond0
iface bond0 inet static
address 192.168.1.16
gateway 192.168.1.1
netmask 255.255.255.0
bond-mode 4
bond-miimon 100
bond-lacp-rate 1
bond-slaves eno1 eno2
pre-up (sleep 1 && ifup eno1) &
pre-up (sleep 1 && ifup eno2) &

------------------------------------------------------------
$ virsh iface-dumpxml eno1
<interface type='ethernet' name='eno1'>
  <link speed='1000' state='up'/>
  <mac address='REDACTED:1b:f5'/>
</interface>
------------------------------------------------------------

$ virsh iface-dumpxml eno2
<interface type='ethernet' name='eno2'>
  <link speed='1000' state='up'/>
  <mac address='REDACTED:1b:f5'/>
</interface>

-------------------------------------------------------------

Notes:
* Mac addresses on eno1=eno2=bond0

* I can run "virsh iface-dumpxml bond0" (see above)

* This affects the Virtual Machine Manager GUI so you can't edit network config that way either.

* I tried removing all comments from /etc/network/interfaces ... did not help