[  709.003669] 8021q: adding VLAN 0 to HW filter on device fbond
[  709.138470] fab-br0: port 1(fbond) entered blocking state
[  709.138578] fab-br0: port 1(fbond) entered disabled state
[  709.138657] fbond: entered allmulticast mode
[  709.138800] fbond: entered promiscuous mode
[  709.150002] veth1-bond: entered promiscuous mode
[  709.150135] veth1-bond: entered allmulticast mode
[  709.150214] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  709.160934] veth2-bond: entered promiscuous mode
[  709.161056] veth2-bond: entered allmulticast mode
[  709.161145] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  709.204359] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  709.204500] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  709.204585] fbond: now running without any active interface!
[  709.212406] fab-br0: port 1(fbond) entered blocking state
[  709.212486] fab-br0: port 1(fbond) entered forwarding state
[  710.344811] fbond: left allmulticast mode
[  710.344875] veth1-bond: left allmulticast mode
[  710.344917] veth2-bond: left allmulticast mode
[  710.344960] fbond: left promiscuous mode
[  710.345002] veth1-bond: left promiscuous mode
[  710.345063] veth2-bond: left promiscuous mode
[  710.345126] fab-br0: port 1(fbond) entered disabled state
[  710.374937] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  710.375064] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  710.386457] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  710.386614] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  710.394409] fbond (unregistering): Released all slaves