[  531.028431] fab-br0: port 1(fbond) entered blocking state
[  531.028503] fab-br0: port 1(fbond) entered disabled state
[  531.028567] fbond: entered allmulticast mode
[  531.028685] fbond: entered promiscuous mode
[  531.048847] veth1-bond: entered promiscuous mode
[  531.048919] veth1-bond: entered allmulticast mode
[  531.048990] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.068400] veth2-bond: entered promiscuous mode
[  531.068480] veth2-bond: entered allmulticast mode
[  531.068549] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.163687] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.163841] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.163941] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.164013] fbond: active interface up!
[  531.164094] fab-br0: port 1(fbond) entered blocking state
[  531.164151] fab-br0: port 1(fbond) entered forwarding state
[  532.612823] fbond: left allmulticast mode
[  532.612886] veth1-bond: left allmulticast mode
[  532.612924] veth2-bond: left allmulticast mode
[  532.612958] fbond: left promiscuous mode
[  532.612981] veth1-bond: left promiscuous mode
[  532.613019] veth2-bond: left promiscuous mode
[  532.613067] fab-br0: port 1(fbond) entered disabled state
[  532.651735] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.651856] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.668921] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.669066] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.678842] fbond (unregistering): Released all slaves