[  718.553723] fab-br0: port 1(fbond) entered blocking state
[  718.553852] fab-br0: port 1(fbond) entered disabled state
[  718.553955] fbond: entered allmulticast mode
[  718.554121] fbond: entered promiscuous mode
[  718.671313] veth1-bond: entered promiscuous mode
[  718.671444] veth1-bond: entered allmulticast mode
[  718.671540] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  718.684187] veth2-bond: entered promiscuous mode
[  718.684292] veth2-bond: entered allmulticast mode
[  718.684395] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  718.707390] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  718.707548] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  718.707635] fbond: now running without any active interface!
[  718.716417] fab-br0: port 1(fbond) entered blocking state
[  718.716506] fab-br0: port 1(fbond) entered forwarding state
[  719.844360] fbond: left allmulticast mode
[  719.844419] veth1-bond: left allmulticast mode
[  719.844472] veth2-bond: left allmulticast mode
[  719.844525] fbond: left promiscuous mode
[  719.844568] veth1-bond: left promiscuous mode
[  719.844626] veth2-bond: left promiscuous mode
[  719.844699] fab-br0: port 1(fbond) entered disabled state
[  719.878784] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  719.878908] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  719.883460] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  719.883560] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  719.887409] fbond (unregistering): Released all slaves