[  517.766310] fab-br0: port 1(fbond) entered blocking state
[  517.766375] fab-br0: port 1(fbond) entered disabled state
[  517.766428] fbond: entered allmulticast mode
[  517.766510] fbond: entered promiscuous mode
[  517.777703] veth1-bond: entered promiscuous mode
[  517.777821] veth1-bond: entered allmulticast mode
[  517.777925] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.787252] veth2-bond: entered promiscuous mode
[  517.787306] veth2-bond: entered allmulticast mode
[  517.787358] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.824920] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.825086] fab-br0: port 1(fbond) entered blocking state
[  517.825137] fab-br0: port 1(fbond) entered forwarding state
[  517.928029] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.928130] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.928186] fbond: active interface up!
[  519.040871] fbond: left allmulticast mode
[  519.040932] veth1-bond: left allmulticast mode
[  519.040982] veth2-bond: left allmulticast mode
[  519.041031] fbond: left promiscuous mode
[  519.041072] veth1-bond: left promiscuous mode
[  519.041130] veth2-bond: left promiscuous mode
[  519.041196] fab-br0: port 1(fbond) entered disabled state
[  519.082891] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.083003] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.096133] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.096293] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.101994] fbond (unregistering): Released all slaves