[  555.806092] fab-br0: port 1(fbond) entered blocking state
[  555.806186] fab-br0: port 1(fbond) entered disabled state
[  555.806266] fbond: entered allmulticast mode
[  555.806377] fbond: entered promiscuous mode
[  555.824097] veth1-bond: entered promiscuous mode
[  555.824184] veth1-bond: entered allmulticast mode
[  555.824261] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  555.838440] veth2-bond: entered promiscuous mode
[  555.838519] veth2-bond: entered allmulticast mode
[  555.838590] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  555.948508] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  555.948616] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  555.948704] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  555.948761] fbond: active interface up!
[  555.948825] fab-br0: port 1(fbond) entered blocking state
[  555.948871] fab-br0: port 1(fbond) entered forwarding state
[  557.137542] fbond: left allmulticast mode
[  557.137593] veth1-bond: left allmulticast mode
[  557.137631] veth2-bond: left allmulticast mode
[  557.137669] fbond: left promiscuous mode
[  557.137697] veth1-bond: left promiscuous mode
[  557.137743] veth2-bond: left promiscuous mode
[  557.137796] fab-br0: port 1(fbond) entered disabled state
[  557.170769] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  557.170868] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  557.194654] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  557.194772] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  557.204522] fbond (unregistering): Released all slaves