[  700.926091] 8021q: adding VLAN 0 to HW filter on device fbond
[  700.978576] fab-br0: port 1(fbond) entered blocking state
[  700.978656] fab-br0: port 1(fbond) entered disabled state
[  700.978818] fbond: entered allmulticast mode
[  700.978958] fbond: entered promiscuous mode
[  701.069847] veth1-bond: entered promiscuous mode
[  701.069929] veth1-bond: entered allmulticast mode
[  701.070029] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  701.083895] veth2-bond: entered promiscuous mode
[  701.084006] veth2-bond: entered allmulticast mode
[  701.084106] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  701.127466] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  701.127571] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  701.127665] fbond: now running without any active interface!
[  701.135492] fab-br0: port 1(fbond) entered blocking state
[  701.135577] fab-br0: port 1(fbond) entered forwarding state
[  702.261248] fbond: left allmulticast mode
[  702.261307] veth1-bond: left allmulticast mode
[  702.261350] veth2-bond: left allmulticast mode
[  702.261391] fbond: left promiscuous mode
[  702.261435] veth1-bond: left promiscuous mode
[  702.261492] veth2-bond: left promiscuous mode
[  702.261548] fab-br0: port 1(fbond) entered disabled state
[  702.298824] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  702.298952] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  702.308549] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  702.308754] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  702.323524] fbond (unregistering): Released all slaves