[  541.146974] fab-br0: port 1(fbond) entered blocking state
[  541.147048] fab-br0: port 1(fbond) entered disabled state
[  541.147132] fbond: entered allmulticast mode
[  541.147268] fbond: entered promiscuous mode
[  541.159134] veth1-bond: entered promiscuous mode
[  541.159235] veth1-bond: entered allmulticast mode
[  541.159303] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  541.169067] veth2-bond: entered promiscuous mode
[  541.169126] veth2-bond: entered allmulticast mode
[  541.169187] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  541.212182] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  541.212384] fab-br0: port 1(fbond) entered blocking state
[  541.212444] fab-br0: port 1(fbond) entered forwarding state
[  541.308267] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  541.308427] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  541.308500] fbond: active interface up!
[  542.409070] fbond: left allmulticast mode
[  542.409133] veth1-bond: left allmulticast mode
[  542.409201] veth2-bond: left allmulticast mode
[  542.409260] fbond: left promiscuous mode
[  542.409303] veth1-bond: left promiscuous mode
[  542.409364] veth2-bond: left promiscuous mode
[  542.409439] fab-br0: port 1(fbond) entered disabled state
[  542.438514] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  542.438627] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  542.447278] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  542.447429] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  542.453229] fbond (unregistering): Released all slaves