[  712.180037] 8021q: adding VLAN 0 to HW filter on device fbond
[  712.296865] fab-br0: port 1(fbond) entered blocking state
[  712.297122] fab-br0: port 1(fbond) entered disabled state
[  712.297316] fbond: entered allmulticast mode
[  712.297512] fbond: entered promiscuous mode
[  712.525607] veth1-bond: entered promiscuous mode
[  712.525711] veth1-bond: entered allmulticast mode
[  712.525822] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  712.548083] veth2-bond: entered promiscuous mode
[  712.548180] veth2-bond: entered allmulticast mode
[  712.548277] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  712.591079] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  712.591247] fbond: now running without any active interface!
[  712.623297] fab-br0: port 1(fbond) entered blocking state
[  712.623468] fab-br0: port 1(fbond) entered forwarding state
[  712.799033] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  713.805437] fbond: left allmulticast mode
[  713.805570] veth1-bond: left allmulticast mode
[  713.805696] veth2-bond: left allmulticast mode
[  713.805820] fbond: left promiscuous mode
[  713.805920] veth1-bond: left promiscuous mode
[  713.806059] veth2-bond: left promiscuous mode
[  713.806207] fab-br0: port 1(fbond) entered disabled state
[  713.848380] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  713.848815] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  713.854137] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  713.854358] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  713.864015] fbond (unregistering): Released all slaves