[  532.356421] fab-br0: port 1(fbond) entered blocking state
[  532.356481] fab-br0: port 1(fbond) entered disabled state
[  532.356531] fbond: entered allmulticast mode
[  532.356630] fbond: entered promiscuous mode
[  532.367319] veth1-bond: entered promiscuous mode
[  532.367421] veth1-bond: entered allmulticast mode
[  532.367497] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.376848] veth2-bond: entered promiscuous mode
[  532.376935] veth2-bond: entered allmulticast mode
[  532.376995] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.415231] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.415374] fab-br0: port 1(fbond) entered blocking state
[  532.415415] fab-br0: port 1(fbond) entered forwarding state
[  532.518243] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.518420] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.518508] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.518586] fbond: active interface up!
[  533.995743] fbond: left allmulticast mode
[  533.995834] veth1-bond: left allmulticast mode
[  533.995882] veth2-bond: left allmulticast mode
[  533.995931] fbond: left promiscuous mode
[  533.995968] veth1-bond: left promiscuous mode
[  533.996024] veth2-bond: left promiscuous mode
[  533.996088] fab-br0: port 1(fbond) entered disabled state
[  534.023725] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.023808] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.041355] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.041557] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.058307] fbond (unregistering): Released all slaves