[  531.252557] fab-br0: port 1(fbond) entered blocking state
[  531.252622] fab-br0: port 1(fbond) entered disabled state
[  531.252736] fbond: entered allmulticast mode
[  531.252917] fbond: entered promiscuous mode
[  531.270624] veth1-bond: entered promiscuous mode
[  531.270681] veth1-bond: entered allmulticast mode
[  531.270743] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.284231] veth2-bond: entered promiscuous mode
[  531.284287] veth2-bond: entered allmulticast mode
[  531.284337] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.403627] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.403749] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.403822] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.403892] fbond: active interface up!
[  531.403962] fab-br0: port 1(fbond) entered blocking state
[  531.404008] fab-br0: port 1(fbond) entered forwarding state
[  532.802286] fbond: left allmulticast mode
[  532.802348] veth1-bond: left allmulticast mode
[  532.802395] veth2-bond: left allmulticast mode
[  532.802452] fbond: left promiscuous mode
[  532.802489] veth1-bond: left promiscuous mode
[  532.802547] veth2-bond: left promiscuous mode
[  532.802616] fab-br0: port 1(fbond) entered disabled state
[  532.857536] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.857637] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.868861] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.868959] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.881719] fbond (unregistering): Released all slaves