[  532.539652] fab-br0: port 1(fbond) entered blocking state
[  532.539731] fab-br0: port 1(fbond) entered disabled state
[  532.539796] fbond: entered allmulticast mode
[  532.539880] fbond: entered promiscuous mode
[  532.555929] veth1-bond: entered promiscuous mode
[  532.556004] veth1-bond: entered allmulticast mode
[  532.556080] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.573540] veth2-bond: entered promiscuous mode
[  532.573614] veth2-bond: entered allmulticast mode
[  532.573679] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.679504] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.679671] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.679761] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.679840] fbond: active interface up!
[  532.679930] fab-br0: port 1(fbond) entered blocking state
[  532.679986] fab-br0: port 1(fbond) entered forwarding state
[  534.158082] fbond: left allmulticast mode
[  534.158128] veth1-bond: left allmulticast mode
[  534.158162] veth2-bond: left allmulticast mode
[  534.158195] fbond: left promiscuous mode
[  534.158220] veth1-bond: left promiscuous mode
[  534.158258] veth2-bond: left promiscuous mode
[  534.158308] fab-br0: port 1(fbond) entered disabled state
[  534.209128] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.209228] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.226650] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.226772] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.236572] fbond (unregistering): Released all slaves