[  696.236203] 8021q: adding VLAN 0 to HW filter on device fbond
[  696.401503] fab-br0: port 1(fbond) entered blocking state
[  696.401599] fab-br0: port 1(fbond) entered disabled state
[  696.401678] fbond: entered allmulticast mode
[  696.401815] fbond: entered promiscuous mode
[  696.413187] veth1-bond: entered promiscuous mode
[  696.413253] veth1-bond: entered allmulticast mode
[  696.413378] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  696.425603] veth2-bond: entered promiscuous mode
[  696.425681] veth2-bond: entered allmulticast mode
[  696.425750] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  696.436921] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  696.437013] fbond: now running without any active interface!
[  696.453960] fab-br0: port 1(fbond) entered blocking state
[  696.454013] fab-br0: port 1(fbond) entered forwarding state
[  696.644965] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  697.560805] fbond: left allmulticast mode
[  697.560907] veth1-bond: left allmulticast mode
[  697.560961] veth2-bond: left allmulticast mode
[  697.561013] fbond: left promiscuous mode
[  697.561054] veth1-bond: left promiscuous mode
[  697.561120] veth2-bond: left promiscuous mode
[  697.561185] fab-br0: port 1(fbond) entered disabled state
[  697.587181] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  697.587280] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  697.593001] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  697.593103] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  697.612975] fbond (unregistering): Released all slaves