[  700.688691] 8021q: adding VLAN 0 to HW filter on device fbond
[  700.842379] fab-br0: port 1(fbond) entered blocking state
[  700.842453] fab-br0: port 1(fbond) entered disabled state
[  700.842518] fbond: entered allmulticast mode
[  700.842623] fbond: entered promiscuous mode
[  700.853307] veth1-bond: entered promiscuous mode
[  700.853398] veth1-bond: entered allmulticast mode
[  700.853485] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  700.865501] veth2-bond: entered promiscuous mode
[  700.865586] veth2-bond: entered allmulticast mode
[  700.865651] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  700.891904] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  700.892034] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  700.892117] fbond: now running without any active interface!
[  700.899941] fab-br0: port 1(fbond) entered blocking state
[  700.900025] fab-br0: port 1(fbond) entered forwarding state
[  702.029291] fbond: left allmulticast mode
[  702.029349] veth1-bond: left allmulticast mode
[  702.029403] veth2-bond: left allmulticast mode
[  702.029467] fbond: left promiscuous mode
[  702.029511] veth1-bond: left promiscuous mode
[  702.029573] veth2-bond: left promiscuous mode
[  702.029631] fab-br0: port 1(fbond) entered disabled state
[  702.064103] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  702.064218] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  702.068971] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  702.069112] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  702.080953] fbond (unregistering): Released all slaves