[  534.298977] fab-br0: port 1(fbond) entered blocking state
[  534.299082] fab-br0: port 1(fbond) entered disabled state
[  534.299189] fbond: entered allmulticast mode
[  534.299326] fbond: entered promiscuous mode
[  534.313201] veth1-bond: entered promiscuous mode
[  534.313272] veth1-bond: entered allmulticast mode
[  534.313342] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.323782] veth2-bond: entered promiscuous mode
[  534.323853] veth2-bond: entered allmulticast mode
[  534.323922] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  534.359776] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.359953] fab-br0: port 1(fbond) entered blocking state
[  534.360002] fab-br0: port 1(fbond) entered forwarding state
[  534.462858] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.462998] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  534.463069] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  534.463126] fbond: active interface up!
[  535.837855] fbond: left allmulticast mode
[  535.837930] veth1-bond: left allmulticast mode
[  535.837990] veth2-bond: left allmulticast mode
[  535.838048] fbond: left promiscuous mode
[  535.838091] veth1-bond: left promiscuous mode
[  535.838154] veth2-bond: left promiscuous mode
[  535.838235] fab-br0: port 1(fbond) entered disabled state
[  535.881717] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  535.881868] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  535.890900] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  535.891019] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  535.899812] fbond (unregistering): Released all slaves