[  703.737098] 8021q: adding VLAN 0 to HW filter on device fbond
[  703.903621] fab-br0: port 1(fbond) entered blocking state
[  703.903705] fab-br0: port 1(fbond) entered disabled state
[  703.903788] fbond: entered allmulticast mode
[  703.903934] fbond: entered promiscuous mode
[  703.917087] veth1-bond: entered promiscuous mode
[  703.917203] veth1-bond: entered allmulticast mode
[  703.917484] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  703.927343] veth2-bond: entered promiscuous mode
[  703.927410] veth2-bond: entered allmulticast mode
[  703.927485] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  703.939212] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  703.939313] fbond: now running without any active interface!
[  703.954913] fab-br0: port 1(fbond) entered blocking state
[  703.955005] fab-br0: port 1(fbond) entered forwarding state
[  704.147218] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  705.050488] fbond: left allmulticast mode
[  705.050565] veth1-bond: left allmulticast mode
[  705.050630] veth2-bond: left allmulticast mode
[  705.050686] fbond: left promiscuous mode
[  705.050728] veth1-bond: left promiscuous mode
[  705.050785] veth2-bond: left promiscuous mode
[  705.050846] fab-br0: port 1(fbond) entered disabled state
[  705.088659] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  705.088751] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  705.096268] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  705.096373] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  705.104234] fbond (unregistering): Released all slaves