[  696.361478] 8021q: adding VLAN 0 to HW filter on device fbond
[  696.491498] fab-br0: port 1(fbond) entered blocking state
[  696.491590] fab-br0: port 1(fbond) entered disabled state
[  696.491670] fbond: entered allmulticast mode
[  696.491827] fbond: entered promiscuous mode
[  696.502023] veth1-bond: entered promiscuous mode
[  696.502111] veth1-bond: entered allmulticast mode
[  696.502191] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  696.512268] veth2-bond: entered promiscuous mode
[  696.512344] veth2-bond: entered allmulticast mode
[  696.512415] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  696.565041] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  696.565152] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  696.565217] fbond: now running without any active interface!
[  696.573070] fab-br0: port 1(fbond) entered blocking state
[  696.573158] fab-br0: port 1(fbond) entered forwarding state
[  697.727560] fbond: left allmulticast mode
[  697.727604] veth1-bond: left allmulticast mode
[  697.727643] veth2-bond: left allmulticast mode
[  697.727678] fbond: left promiscuous mode
[  697.727707] veth1-bond: left promiscuous mode
[  697.727755] veth2-bond: left promiscuous mode
[  697.727806] fab-br0: port 1(fbond) entered disabled state
[  697.751437] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  697.751552] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  697.756066] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  697.756165] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  697.760028] fbond (unregistering): Released all slaves