[  700.905968] 8021q: adding VLAN 0 to HW filter on device fbond
[  700.953385] fab-br0: port 1(fbond) entered blocking state
[  700.953475] fab-br0: port 1(fbond) entered disabled state
[  700.953549] fbond: entered allmulticast mode
[  700.953701] fbond: entered promiscuous mode
[  701.062074] veth1-bond: entered promiscuous mode
[  701.062152] veth1-bond: entered allmulticast mode
[  701.062240] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  701.072437] veth2-bond: entered promiscuous mode
[  701.072512] veth2-bond: entered allmulticast mode
[  701.072590] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  701.108013] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  701.108136] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  701.108223] fbond: now running without any active interface!
[  701.116081] fab-br0: port 1(fbond) entered blocking state
[  701.116172] fab-br0: port 1(fbond) entered forwarding state
[  702.212870] fbond: left allmulticast mode
[  702.212926] veth1-bond: left allmulticast mode
[  702.212980] veth2-bond: left allmulticast mode
[  702.213030] fbond: left promiscuous mode
[  702.213059] veth1-bond: left promiscuous mode
[  702.213105] veth2-bond: left promiscuous mode
[  702.213162] fab-br0: port 1(fbond) entered disabled state
[  702.241163] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  702.241297] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  702.254094] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  702.254262] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  702.258024] fbond (unregistering): Released all slaves