[  708.231549] 8021q: adding VLAN 0 to HW filter on device fbond
[  708.377586] fab-br0: port 1(fbond) entered blocking state
[  708.377654] fab-br0: port 1(fbond) entered disabled state
[  708.377708] fbond: entered allmulticast mode
[  708.377830] fbond: entered promiscuous mode
[  708.391925] veth1-bond: entered promiscuous mode
[  708.391991] veth1-bond: entered allmulticast mode
[  708.392062] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  708.404959] veth2-bond: entered promiscuous mode
[  708.405029] veth2-bond: entered allmulticast mode
[  708.405094] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  708.435465] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  708.435561] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  708.435622] fbond: now running without any active interface!
[  708.443504] fab-br0: port 1(fbond) entered blocking state
[  708.443587] fab-br0: port 1(fbond) entered forwarding state
[  709.587175] fbond: left allmulticast mode
[  709.587293] veth1-bond: left allmulticast mode
[  709.587359] veth2-bond: left allmulticast mode
[  709.587430] fbond: left promiscuous mode
[  709.587487] veth1-bond: left promiscuous mode
[  709.587561] veth2-bond: left promiscuous mode
[  709.587639] fab-br0: port 1(fbond) entered disabled state
[  709.616046] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  709.616143] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  709.621503] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  709.621597] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  709.629459] fbond (unregistering): Released all slaves