[  531.477840] fab-br0: port 1(fbond) entered blocking state
[  531.477900] fab-br0: port 1(fbond) entered disabled state
[  531.477950] fbond: entered allmulticast mode
[  531.478040] fbond: entered promiscuous mode
[  531.491463] veth1-bond: entered promiscuous mode
[  531.491523] veth1-bond: entered allmulticast mode
[  531.491589] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.505951] veth2-bond: entered promiscuous mode
[  531.506009] veth2-bond: entered allmulticast mode
[  531.506061] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.529624] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.549218] fab-br0: port 1(fbond) entered blocking state
[  531.549290] fab-br0: port 1(fbond) entered forwarding state
[  531.625663] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.625762] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.625840] fbond: active interface up!
[  532.764992] fbond: left allmulticast mode
[  532.765058] veth1-bond: left allmulticast mode
[  532.765148] veth2-bond: left allmulticast mode
[  532.765182] fbond: left promiscuous mode
[  532.765210] veth1-bond: left promiscuous mode
[  532.765256] veth2-bond: left promiscuous mode
[  532.765316] fab-br0: port 1(fbond) entered disabled state
[  532.810539] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.810657] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.820902] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.821032] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.829735] fbond (unregistering): Released all slaves