[  532.514139] fab-br0: port 1(fbond) entered blocking state
[  532.514226] fab-br0: port 1(fbond) entered disabled state
[  532.514297] fbond: entered allmulticast mode
[  532.514419] fbond: entered promiscuous mode
[  532.525674] veth1-bond: entered promiscuous mode
[  532.525768] veth1-bond: entered allmulticast mode
[  532.525856] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.538703] veth2-bond: entered promiscuous mode
[  532.538810] veth2-bond: entered allmulticast mode
[  532.538895] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.575177] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.575368] fab-br0: port 1(fbond) entered blocking state
[  532.575427] fab-br0: port 1(fbond) entered forwarding state
[  532.671239] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.671350] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.671407] fbond: active interface up!
[  533.799501] fbond: left allmulticast mode
[  533.799585] veth1-bond: left allmulticast mode
[  533.799639] veth2-bond: left allmulticast mode
[  533.799702] fbond: left promiscuous mode
[  533.799744] veth1-bond: left promiscuous mode
[  533.799807] veth2-bond: left promiscuous mode
[  533.799878] fab-br0: port 1(fbond) entered disabled state
[  533.845918] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.846027] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.852339] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.852463] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.860240] fbond (unregistering): Released all slaves