[  710.897156] 8021q: adding VLAN 0 to HW filter on device fbond
[  711.043682] fab-br0: port 1(fbond) entered blocking state
[  711.043758] fab-br0: port 1(fbond) entered disabled state
[  711.043824] fbond: entered allmulticast mode
[  711.043940] fbond: entered promiscuous mode
[  711.056090] veth1-bond: entered promiscuous mode
[  711.056217] veth1-bond: entered allmulticast mode
[  711.056315] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  711.066720] veth2-bond: entered promiscuous mode
[  711.066822] veth2-bond: entered allmulticast mode
[  711.066916] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  711.100455] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  711.100563] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  711.100649] fbond: now running without any active interface!
[  711.109520] fab-br0: port 1(fbond) entered blocking state
[  711.109599] fab-br0: port 1(fbond) entered forwarding state
[  712.231672] fbond: left allmulticast mode
[  712.231775] veth1-bond: left allmulticast mode
[  712.231841] veth2-bond: left allmulticast mode
[  712.231908] fbond: left promiscuous mode
[  712.231960] veth1-bond: left promiscuous mode
[  712.232040] veth2-bond: left promiscuous mode
[  712.232128] fab-br0: port 1(fbond) entered disabled state
[  712.261796] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  712.261903] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  712.275569] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  712.275703] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  712.280506] fbond (unregistering): Released all slaves