[  706.288836] 8021q: adding VLAN 0 to HW filter on device fbond
[  706.443114] fab-br0: port 1(fbond) entered blocking state
[  706.443185] fab-br0: port 1(fbond) entered disabled state
[  706.443234] fbond: entered allmulticast mode
[  706.443325] fbond: entered promiscuous mode
[  706.454516] veth1-bond: entered promiscuous mode
[  706.454586] veth1-bond: entered allmulticast mode
[  706.454661] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  706.464163] veth2-bond: entered promiscuous mode
[  706.464220] veth2-bond: entered allmulticast mode
[  706.464284] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  706.491416] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  706.491538] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  706.491603] fbond: now running without any active interface!
[  706.498451] fab-br0: port 1(fbond) entered blocking state
[  706.498528] fab-br0: port 1(fbond) entered forwarding state
[  707.594967] fbond: left allmulticast mode
[  707.595028] veth1-bond: left allmulticast mode
[  707.595084] veth2-bond: left allmulticast mode
[  707.595136] fbond: left promiscuous mode
[  707.595172] veth1-bond: left promiscuous mode
[  707.595230] veth2-bond: left promiscuous mode
[  707.595295] fab-br0: port 1(fbond) entered disabled state
[  707.630060] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  707.630199] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  707.641502] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  707.641667] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  707.649466] fbond (unregistering): Released all slaves