[  557.551237] fab-br0: port 1(fbond) entered blocking state
[  557.551309] fab-br0: port 1(fbond) entered disabled state
[  557.551369] fbond: entered allmulticast mode
[  557.551455] fbond: entered promiscuous mode
[  557.570769] veth1-bond: entered promiscuous mode
[  557.570847] veth1-bond: entered allmulticast mode
[  557.570920] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  557.584875] veth2-bond: entered promiscuous mode
[  557.584949] veth2-bond: entered allmulticast mode
[  557.585010] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  557.693520] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  557.693638] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  557.693746] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  557.693837] fbond: active interface up!
[  557.693937] fab-br0: port 1(fbond) entered blocking state
[  557.693998] fab-br0: port 1(fbond) entered forwarding state
[  558.853877] fbond: left allmulticast mode
[  558.853934] veth1-bond: left allmulticast mode
[  558.853971] veth2-bond: left allmulticast mode
[  558.854009] fbond: left promiscuous mode
[  558.854038] veth1-bond: left promiscuous mode
[  558.854081] veth2-bond: left promiscuous mode
[  558.854136] fab-br0: port 1(fbond) entered disabled state
[  558.886564] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  558.886650] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  558.899626] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  558.899728] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  558.905550] fbond (unregistering): Released all slaves