[  531.589570] fab-br0: port 1(fbond) entered blocking state
[  531.589630] fab-br0: port 1(fbond) entered disabled state
[  531.589685] fbond: entered allmulticast mode
[  531.589784] fbond: entered promiscuous mode
[  531.607735] veth1-bond: entered promiscuous mode
[  531.607820] veth1-bond: entered allmulticast mode
[  531.607890] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.622625] veth2-bond: entered promiscuous mode
[  531.622688] veth2-bond: entered allmulticast mode
[  531.622736] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.729801] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.729911] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.729998] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.730081] fbond: active interface up!
[  531.730168] fab-br0: port 1(fbond) entered blocking state
[  531.730223] fab-br0: port 1(fbond) entered forwarding state
[  532.796045] fbond: left allmulticast mode
[  532.796118] veth1-bond: left allmulticast mode
[  532.796174] veth2-bond: left allmulticast mode
[  532.796228] fbond: left promiscuous mode
[  532.796280] veth1-bond: left promiscuous mode
[  532.796343] veth2-bond: left promiscuous mode
[  532.796414] fab-br0: port 1(fbond) entered disabled state
[  532.841846] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.841967] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.852927] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.853083] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.868844] fbond (unregistering): Released all slaves