[  532.514441] fab-br0: port 1(fbond) entered blocking state
[  532.514521] fab-br0: port 1(fbond) entered disabled state
[  532.514598] fbond: entered allmulticast mode
[  532.514730] fbond: entered promiscuous mode
[  532.532879] veth1-bond: entered promiscuous mode
[  532.532958] veth1-bond: entered allmulticast mode
[  532.533030] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.549587] veth2-bond: entered promiscuous mode
[  532.549654] veth2-bond: entered allmulticast mode
[  532.549724] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.648708] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.648827] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.648893] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.648941] fbond: active interface up!
[  532.649008] fab-br0: port 1(fbond) entered blocking state
[  532.649064] fab-br0: port 1(fbond) entered forwarding state
[  534.120531] fbond: left allmulticast mode
[  534.120597] veth1-bond: left allmulticast mode
[  534.120632] veth2-bond: left allmulticast mode
[  534.120665] fbond: left promiscuous mode
[  534.120700] veth1-bond: left promiscuous mode
[  534.120742] veth2-bond: left promiscuous mode
[  534.120787] fab-br0: port 1(fbond) entered disabled state
[  534.166549] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  534.166647] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  534.186886] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  534.187025] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  534.196804] fbond (unregistering): Released all slaves