[  852.883652][ T9460] fab-br0: port 1(fbond) entered blocking state
[  852.883926][ T9460] fab-br0: port 1(fbond) entered disabled state
[  852.884168][ T9460] fbond: entered allmulticast mode
[  852.885714][ T9460] fbond: entered promiscuous mode
[  853.029663][ T9463] veth1-bond: entered promiscuous mode
[  853.030086][ T9463] veth1-bond: entered allmulticast mode
[  853.030879][ T9463] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  853.141194][ T9464] veth2-bond: entered promiscuous mode
[  853.141687][ T9464] veth2-bond: entered allmulticast mode
[  853.142199][ T9464] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  853.253599][ T4949] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  853.254691][ T4949] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  853.255136][ T4949] fbond: active interface up!
[  853.374555][ T9467] fab-br0: port 1(fbond) entered blocking state
[  853.374832][ T9467] fab-br0: port 1(fbond) entered forwarding state
[  853.460747][ T4949] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  855.849688][ T9510] fbond: left allmulticast mode
[  855.849907][ T9510] veth1-bond: left allmulticast mode
[  855.850095][ T9510] veth2-bond: left allmulticast mode
[  855.850287][ T9510] fbond: left promiscuous mode
[  855.851012][ T9510] veth1-bond: left promiscuous mode
[  855.851459][ T9510] veth2-bond: left promiscuous mode
[  855.851933][ T9510] fab-br0: port 1(fbond) entered disabled state
[  856.292746][ T9511] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  856.293470][ T9511] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  856.317937][ T9511] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  856.318643][ T9511] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  856.342611][ T9511] fbond (unregistering): Released all slaves