[  706.224336] 8021q: adding VLAN 0 to HW filter on device fbond
[  706.262837] fab-br0: port 1(fbond) entered blocking state
[  706.262905] fab-br0: port 1(fbond) entered disabled state
[  706.262962] fbond: entered allmulticast mode
[  706.263063] fbond: entered promiscuous mode
[  706.339129] veth1-bond: entered promiscuous mode
[  706.339254] veth1-bond: entered allmulticast mode
[  706.339358] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  706.349869] veth2-bond: entered promiscuous mode
[  706.349926] veth2-bond: entered allmulticast mode
[  706.349986] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  706.427233] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  706.427323] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  706.427387] fbond: now running without any active interface!
[  706.435337] fab-br0: port 1(fbond) entered blocking state
[  706.435400] fab-br0: port 1(fbond) entered forwarding state
[  707.569040] fbond: left allmulticast mode
[  707.569094] veth1-bond: left allmulticast mode
[  707.569133] veth2-bond: left allmulticast mode
[  707.569175] fbond: left promiscuous mode
[  707.569217] veth1-bond: left promiscuous mode
[  707.569264] veth2-bond: left promiscuous mode
[  707.569314] fab-br0: port 1(fbond) entered disabled state
[  707.595392] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  707.595529] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  707.600277] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  707.600410] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  707.609253] fbond (unregistering): Released all slaves