bluetooth headphones network

Very similar symptoms to:

https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/405294/comments/69

Adding a separate report given the comments about the multiple possible causes.

Setup:
 - "Supertooth" wireless headphones
 - Ubuntu 14.04 LTS
 - Centrino Wireless-N 1030 [Rainbow Peak]
 - Inbuilt bluetooth? (Not super sure how to find this out)

Pinging my router:
64 bytes from 192.168.1.1: icmp_seq=1282 ttl=64 time=2.47 ms
64 bytes from 192.168.1.1: icmp_seq=1283 ttl=64 time=2.09 ms
64 bytes from 192.168.1.1: icmp_seq=1284 ttl=64 time=2.11 ms
64 bytes from 192.168.1.1: icmp_seq=1285 ttl=64 time=4475 ms
64 bytes from 192.168.1.1: icmp_seq=1286 ttl=64 time=3609 ms
64 bytes from 192.168.1.1: icmp_seq=1287 ttl=64 time=2643 ms
64 bytes from 192.168.1.1: icmp_seq=1288 ttl=64 time=1662 ms
64 bytes from 192.168.1.1: icmp_seq=1290 ttl=64 time=73.4 ms
64 bytes from 192.168.1.1: icmp_seq=1291 ttl=64 time=2.08 ms
64 bytes from 192.168.1.1: icmp_seq=1292 ttl=64 time=3.51 ms
64 bytes from 192.168.1.1: icmp_seq=1293 ttl=64 time=2.07 ms
64 bytes from 192.168.1.1: icmp_seq=1294 ttl=64 time=1.99 ms
64 bytes from 192.168.1.1: icmp_seq=1295 ttl=64 time=2.11 ms
64 bytes from 192.168.1.1: icmp_seq=1296 ttl=64 time=4.13 ms
64 bytes from 192.168.1.1: icmp_seq=1297 ttl=64 time=16.2 ms
64 bytes from 192.168.1.1: icmp_seq=1298 ttl=64 time=8232 ms # Bluetooth audio on!
64 bytes from 192.168.1.1: icmp_seq=1299 ttl=64 time=8257 ms
64 bytes from 192.168.1.1: icmp_seq=1300 ttl=64 time=8229 ms
64 bytes from 192.168.1.1: icmp_seq=1301 ttl=64 time=8009 ms
64 bytes from 192.168.1.1: icmp_seq=1302 ttl=64 time=8246 ms
64 bytes from 192.168.1.1: icmp_seq=1303 ttl=64 time=8760 ms
64 bytes from 192.168.1.1: icmp_seq=1304 ttl=64 time=8019 ms
64 bytes from 192.168.1.1: icmp_seq=1305 ttl=64 time=7182 ms
64 bytes from 192.168.1.1: icmp_seq=1306 ttl=64 time=6295 ms
64 bytes from 192.168.1.1: icmp_seq=1307 ttl=64 time=6411 ms
64 bytes from 192.168.1.1: icmp_seq=1308 ttl=64 time=7139 ms
64 bytes from 192.168.1.1: icmp_seq=1309 ttl=64 time=7072 ms
64 bytes from 192.168.1.1: icmp_seq=1310 ttl=64 time=6085 ms
64 bytes from 192.168.1.1: icmp_seq=1311 ttl=64 time=5089 ms
64 bytes from 192.168.1.1: icmp_seq=1312 ttl=64 time=4092 ms # Bluetooth audio off about here
64 bytes from 192.168.1.1: icmp_seq=1314 ttl=64 time=2160 ms
64 bytes from 192.168.1.1: icmp_seq=1315 ttl=64 time=1158 ms
64 bytes from 192.168.1.1: icmp_seq=1316 ttl=64 time=235 ms
64 bytes from 192.168.1.1: icmp_seq=1317 ttl=64 time=5.44 ms
64 bytes from 192.168.1.1: icmp_seq=1318 ttl=64 time=16.8 ms
64 bytes from 192.168.1.1: icmp_seq=1319 ttl=64 time=2.43 ms
64 bytes from 192.168.1.1: icmp_seq=1320 ttl=64 time=1.97 ms

sudo lshw -C network
  *-network
       description: Ethernet interface
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:07:00.0
       logical name: eth0
       version: 06
       serial: 10:1f:74:0d:98:ba
       size: 10Mbit/s
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=half firmware=rtl8168e-3_0.0.4 03/27/12 latency=0 link=no multicast=yes port=MII speed=10Mbit/s
       resources: irq:50 ioport:4000(size=256) memory:c0404000-c0404fff memory:c0400000-c0403fff
  *-network
       description: Wireless interface
       product: Centrino Wireless-N 1030 [Rainbow Peak]
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:0d:00.0
       logical name: wlan0
       version: 34
       serial: bc:77:37:e3:8c:b2
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=iwlwifi driverversion=3.13.0-27-generic firmware=18.168.6.1 ip=192.168.1.5 latency=0 link=yes multicast=yes wireless=IEEE 802.11bgn
       resources: irq:53 memory:c4500000-c4501fff

clockwerx@clockwerx-laptop:~/huginn$ hciconfig
hci0: Type: BR/EDR Bus: USB
 BD Address: BC:77:37:E3:8C:B6 ACL MTU: 310:10 SCO MTU: 64:8
 UP RUNNING PSCAN ISCAN
 RX bytes:1099156 acl:351 sco:11618 events:70114 errors:0
 TX bytes:30954683 acl:105955 sco:11590 commands:82 errors:0