[  552.622309] fab-br0: port 1(fbond) entered blocking state
[  552.622371] fab-br0: port 1(fbond) entered disabled state
[  552.622420] fbond: entered allmulticast mode
[  552.624795] fbond: entered promiscuous mode
[  552.638991] veth1-bond: entered promiscuous mode
[  552.639043] veth1-bond: entered allmulticast mode
[  552.639095] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  552.651222] veth2-bond: entered promiscuous mode
[  552.651279] veth2-bond: entered allmulticast mode
[  552.651325] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  552.739492] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.739639] fab-br0: port 1(fbond) entered blocking state
[  552.739687] fab-br0: port 1(fbond) entered forwarding state
[  552.844477] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.844610] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  552.844683] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  552.844744] fbond: active interface up!
[  554.282158] fbond: left allmulticast mode
[  554.282217] veth1-bond: left allmulticast mode
[  554.282255] veth2-bond: left allmulticast mode
[  554.282295] fbond: left promiscuous mode
[  554.282334] veth1-bond: left promiscuous mode
[  554.282391] veth2-bond: left promiscuous mode
[  554.282452] fab-br0: port 1(fbond) entered disabled state
[  554.314272] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  554.314395] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  554.323622] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  554.323751] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  554.332543] fbond (unregistering): Released all slaves