[  706.546563] 8021q: adding VLAN 0 to HW filter on device fbond
[  706.691132] fab-br0: port 1(fbond) entered blocking state
[  706.691203] fab-br0: port 1(fbond) entered disabled state
[  706.691280] fbond: entered allmulticast mode
[  706.691388] fbond: entered promiscuous mode
[  706.704672] veth1-bond: entered promiscuous mode
[  706.704785] veth1-bond: entered allmulticast mode
[  706.704870] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  706.716092] veth2-bond: entered promiscuous mode
[  706.716174] veth2-bond: entered allmulticast mode
[  706.716244] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  706.747247] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  706.747344] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  706.747403] fbond: now running without any active interface!
[  706.756256] fab-br0: port 1(fbond) entered blocking state
[  706.756317] fab-br0: port 1(fbond) entered forwarding state
[  707.836074] fbond: left allmulticast mode
[  707.836135] veth1-bond: left allmulticast mode
[  707.836181] veth2-bond: left allmulticast mode
[  707.836254] fbond: left promiscuous mode
[  707.836293] veth1-bond: left promiscuous mode
[  707.836346] veth2-bond: left promiscuous mode
[  707.836415] fab-br0: port 1(fbond) entered disabled state
[  707.865668] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  707.865835] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  707.870327] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  707.870457] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  707.878285] fbond (unregistering): Released all slaves