[  531.648871] fab-br0: port 1(fbond) entered blocking state
[  531.648948] fab-br0: port 1(fbond) entered disabled state
[  531.649021] fbond: entered allmulticast mode
[  531.649124] fbond: entered promiscuous mode
[  531.666162] veth1-bond: entered promiscuous mode
[  531.666235] veth1-bond: entered allmulticast mode
[  531.666301] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.681619] veth2-bond: entered promiscuous mode
[  531.681685] veth2-bond: entered allmulticast mode
[  531.681743] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.787540] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.787621] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.787702] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.787764] fbond: active interface up!
[  531.787831] fab-br0: port 1(fbond) entered blocking state
[  531.787871] fab-br0: port 1(fbond) entered forwarding state
[  532.987122] fbond: left allmulticast mode
[  532.987182] veth1-bond: left allmulticast mode
[  532.987241] veth2-bond: left allmulticast mode
[  532.987298] fbond: left promiscuous mode
[  532.987343] veth1-bond: left promiscuous mode
[  532.987397] veth2-bond: left promiscuous mode
[  532.987471] fab-br0: port 1(fbond) entered disabled state
[  533.032644] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.032738] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.041620] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.041710] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.047580] fbond (unregistering): Released all slaves