[  531.300086] fab-br0: port 1(fbond) entered blocking state
[  531.300157] fab-br0: port 1(fbond) entered disabled state
[  531.300228] fbond: entered allmulticast mode
[  531.300327] fbond: entered promiscuous mode
[  531.313679] veth1-bond: entered promiscuous mode
[  531.313751] veth1-bond: entered allmulticast mode
[  531.313840] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.325172] veth2-bond: entered promiscuous mode
[  531.325253] veth2-bond: entered allmulticast mode
[  531.325331] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.351925] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.357658] fab-br0: port 1(fbond) entered blocking state
[  531.357776] fab-br0: port 1(fbond) entered forwarding state
[  531.447966] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.448070] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.448129] fbond: active interface up!
[  532.618278] fbond: left allmulticast mode
[  532.618364] veth1-bond: left allmulticast mode
[  532.618422] veth2-bond: left allmulticast mode
[  532.618484] fbond: left promiscuous mode
[  532.618527] veth1-bond: left promiscuous mode
[  532.618593] veth2-bond: left promiscuous mode
[  532.618669] fab-br0: port 1(fbond) entered disabled state
[  532.655493] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.655653] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.665076] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.665241] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.670981] fbond (unregistering): Released all slaves