[  530.856475] fab-br0: port 1(fbond) entered blocking state
[  530.856586] fab-br0: port 1(fbond) entered disabled state
[  530.856684] fbond: entered allmulticast mode
[  530.856856] fbond: entered promiscuous mode
[  530.873408] veth1-bond: entered promiscuous mode
[  530.873476] veth1-bond: entered allmulticast mode
[  530.873566] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.887285] veth2-bond: entered promiscuous mode
[  530.887414] veth2-bond: entered allmulticast mode
[  530.887508] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.912134] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.920385] fab-br0: port 1(fbond) entered blocking state
[  530.920472] fab-br0: port 1(fbond) entered forwarding state
[  531.007187] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.007326] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.007422] fbond: active interface up!
[  532.192061] fbond: left allmulticast mode
[  532.192137] veth1-bond: left allmulticast mode
[  532.192211] veth2-bond: left allmulticast mode
[  532.192267] fbond: left promiscuous mode
[  532.192306] veth1-bond: left promiscuous mode
[  532.192369] veth2-bond: left promiscuous mode
[  532.192444] fab-br0: port 1(fbond) entered disabled state
[  532.225284] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.225449] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.244264] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.244401] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.260179] fbond (unregistering): Released all slaves