[  542.836106] fab-br0: port 1(fbond) entered blocking state
[  542.836189] fab-br0: port 1(fbond) entered disabled state
[  542.836236] fbond: entered allmulticast mode
[  542.836315] fbond: entered promiscuous mode
[  542.850060] veth1-bond: entered promiscuous mode
[  542.850123] veth1-bond: entered allmulticast mode
[  542.850183] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  542.863706] veth2-bond: entered promiscuous mode
[  542.863771] veth2-bond: entered allmulticast mode
[  542.863826] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  542.887604] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  542.903763] fab-br0: port 1(fbond) entered blocking state
[  542.903817] fab-br0: port 1(fbond) entered forwarding state
[  542.991626] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  542.991735] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  542.991800] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  542.991880] fbond: active interface up!
[  544.479756] fbond: left allmulticast mode
[  544.479806] veth1-bond: left allmulticast mode
[  544.479840] veth2-bond: left allmulticast mode
[  544.479876] fbond: left promiscuous mode
[  544.479902] veth1-bond: left promiscuous mode
[  544.479944] veth2-bond: left promiscuous mode
[  544.479993] fab-br0: port 1(fbond) entered disabled state
[  544.516833] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  544.516916] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  544.526708] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  544.526800] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  544.532651] fbond (unregistering): Released all slaves