[  534.951546] fab-br0: port 1(fbond) entered blocking state
[  534.951613] fab-br0: port 1(fbond) entered disabled state
[  534.951656] fbond: entered allmulticast mode
[  534.951740] fbond: entered promiscuous mode
[  534.961885] veth1-bond: entered promiscuous mode
[  534.961965] veth1-bond: entered allmulticast mode
[  534.962034] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.971630] veth2-bond: entered promiscuous mode
[  534.971698] veth2-bond: entered allmulticast mode
[  534.971756] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.015319] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.015455] fab-br0: port 1(fbond) entered blocking state
[  535.015524] fab-br0: port 1(fbond) entered forwarding state
[  535.118437] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.118630] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.118711] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.118770] fbond: active interface up!
[  536.570513] fbond: left allmulticast mode
[  536.570571] veth1-bond: left allmulticast mode
[  536.570613] veth2-bond: left allmulticast mode
[  536.570653] fbond: left promiscuous mode
[  536.570684] veth1-bond: left promiscuous mode
[  536.570728] veth2-bond: left promiscuous mode
[  536.570780] fab-br0: port 1(fbond) entered disabled state
[  536.603890] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.603992] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.613439] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.613581] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.623375] fbond (unregistering): Released all slaves