[  706.538582] 8021q: adding VLAN 0 to HW filter on device fbond
[  706.679313] fab-br0: port 1(fbond) entered blocking state
[  706.679418] fab-br0: port 1(fbond) entered disabled state
[  706.679488] fbond: entered allmulticast mode
[  706.679595] fbond: entered promiscuous mode
[  706.692459] veth1-bond: entered promiscuous mode
[  706.692568] veth1-bond: entered allmulticast mode
[  706.692659] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  706.702744] veth2-bond: entered promiscuous mode
[  706.702858] veth2-bond: entered allmulticast mode
[  706.702956] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  706.741939] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  706.742071] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  706.742162] fbond: now running without any active interface!
[  706.749994] fab-br0: port 1(fbond) entered blocking state
[  706.750077] fab-br0: port 1(fbond) entered forwarding state
[  707.847253] fbond: left allmulticast mode
[  707.847347] veth1-bond: left allmulticast mode
[  707.847412] veth2-bond: left allmulticast mode
[  707.847480] fbond: left promiscuous mode
[  707.847537] veth1-bond: left promiscuous mode
[  707.847610] veth2-bond: left promiscuous mode
[  707.847692] fab-br0: port 1(fbond) entered disabled state
[  707.874812] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  707.874933] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  707.883044] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  707.883177] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  707.886963] fbond (unregistering): Released all slaves