[  709.225487] 8021q: adding VLAN 0 to HW filter on device fbond
[  709.387440] fab-br0: port 1(fbond) entered blocking state
[  709.387591] fab-br0: port 1(fbond) entered disabled state
[  709.387739] fbond: entered allmulticast mode
[  709.387878] fbond: entered promiscuous mode
[  709.401142] veth1-bond: entered promiscuous mode
[  709.401286] veth1-bond: entered allmulticast mode
[  709.401391] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  709.415119] veth2-bond: entered promiscuous mode
[  709.415219] veth2-bond: entered allmulticast mode
[  709.415283] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  709.429598] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  709.429689] fbond: now running without any active interface!
[  709.447563] fab-br0: port 1(fbond) entered blocking state
[  709.447622] fab-br0: port 1(fbond) entered forwarding state
[  709.637551] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  710.622988] fbond: left allmulticast mode
[  710.623097] veth1-bond: left allmulticast mode
[  710.623166] veth2-bond: left allmulticast mode
[  710.623261] fbond: left promiscuous mode
[  710.623321] veth1-bond: left promiscuous mode
[  710.623419] veth2-bond: left promiscuous mode
[  710.623556] fab-br0: port 1(fbond) entered disabled state
[  710.656738] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  710.656881] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  710.661614] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  710.661742] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  710.669551] fbond (unregistering): Released all slaves