[  531.260269] fab-br0: port 1(fbond) entered blocking state
[  531.260351] fab-br0: port 1(fbond) entered disabled state
[  531.260422] fbond: entered allmulticast mode
[  531.260556] fbond: entered promiscuous mode
[  531.279335] veth1-bond: entered promiscuous mode
[  531.279401] veth1-bond: entered allmulticast mode
[  531.279465] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.295093] veth2-bond: entered promiscuous mode
[  531.295175] veth2-bond: entered allmulticast mode
[  531.295226] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.401641] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.401764] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.401823] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.401867] fbond: active interface up!
[  531.401927] fab-br0: port 1(fbond) entered blocking state
[  531.401961] fab-br0: port 1(fbond) entered forwarding state
[  532.874655] fbond: left allmulticast mode
[  532.874729] veth1-bond: left allmulticast mode
[  532.874785] veth2-bond: left allmulticast mode
[  532.874845] fbond: left promiscuous mode
[  532.874888] veth1-bond: left promiscuous mode
[  532.874949] veth2-bond: left promiscuous mode
[  532.875018] fab-br0: port 1(fbond) entered disabled state
[  532.913117] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.913209] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.924843] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.924974] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.932755] fbond (unregistering): Released all slaves