[  531.738024] fab-br0: port 1(fbond) entered blocking state
[  531.738079] fab-br0: port 1(fbond) entered disabled state
[  531.738127] fbond: entered allmulticast mode
[  531.738202] fbond: entered promiscuous mode
[  531.750532] veth1-bond: entered promiscuous mode
[  531.750596] veth1-bond: entered allmulticast mode
[  531.750656] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.759586] veth2-bond: entered promiscuous mode
[  531.759660] veth2-bond: entered allmulticast mode
[  531.759719] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.807980] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.808117] fab-br0: port 1(fbond) entered blocking state
[  531.808156] fab-br0: port 1(fbond) entered forwarding state
[  531.903046] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.903183] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.903253] fbond: active interface up!
[  532.995877] fbond: left allmulticast mode
[  532.995956] veth1-bond: left allmulticast mode
[  532.996022] veth2-bond: left allmulticast mode
[  532.996072] fbond: left promiscuous mode
[  532.996108] veth1-bond: left promiscuous mode
[  532.996163] veth2-bond: left promiscuous mode
[  532.996221] fab-br0: port 1(fbond) entered disabled state
[  533.025759] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.025910] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.034109] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.034255] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.043020] fbond (unregistering): Released all slaves