[  698.177085] 8021q: adding VLAN 0 to HW filter on device fbond
[  698.287022] fab-br0: port 1(fbond) entered blocking state
[  698.287133] fab-br0: port 1(fbond) entered disabled state
[  698.287211] fbond: entered allmulticast mode
[  698.287328] fbond: entered promiscuous mode
[  698.300261] veth1-bond: entered promiscuous mode
[  698.300317] veth1-bond: entered allmulticast mode
[  698.300395] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  698.309007] veth2-bond: entered promiscuous mode
[  698.309055] veth2-bond: entered allmulticast mode
[  698.309117] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  698.378945] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  698.379037] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  698.379124] fbond: now running without any active interface!
[  698.386980] fab-br0: port 1(fbond) entered blocking state
[  698.387062] fab-br0: port 1(fbond) entered forwarding state
[  699.556570] fbond: left allmulticast mode
[  699.556637] veth1-bond: left allmulticast mode
[  699.556727] veth2-bond: left allmulticast mode
[  699.556797] fbond: left promiscuous mode
[  699.556855] veth1-bond: left promiscuous mode
[  699.556949] veth2-bond: left promiscuous mode
[  699.557034] fab-br0: port 1(fbond) entered disabled state
[  699.579522] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  699.579613] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  699.583968] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  699.584060] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  699.591948] fbond (unregistering): Released all slaves