[  549.249860] bond0 (unregistering): Released all slaves
[  549.953136] fab-br0: port 1(fbond) entered blocking state
[  549.953210] fab-br0: port 1(fbond) entered disabled state
[  549.953269] fbond: entered allmulticast mode
[  549.953364] fbond: entered promiscuous mode
[  549.969699] veth1-bond: entered promiscuous mode
[  549.969768] veth1-bond: entered allmulticast mode
[  549.969834] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  549.983776] veth2-bond: entered promiscuous mode
[  549.983850] veth2-bond: entered allmulticast mode
[  549.983916] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  550.097487] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  550.097610] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  550.097667] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  550.097719] fbond: active interface up!
[  550.097782] fab-br0: port 1(fbond) entered blocking state
[  550.097818] fab-br0: port 1(fbond) entered forwarding state
[  551.609776] fbond: left allmulticast mode
[  551.609842] veth1-bond: left allmulticast mode
[  551.609889] veth2-bond: left allmulticast mode
[  551.609935] fbond: left promiscuous mode
[  551.610002] veth1-bond: left promiscuous mode
[  551.610056] veth2-bond: left promiscuous mode
[  551.610127] fab-br0: port 1(fbond) entered disabled state
[  551.660856] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  551.660973] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  551.667718] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  551.667850] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  551.677590] fbond (unregistering): Released all slaves