[  525.234129] fab-br0: port 1(fbond) entered blocking state
[  525.234208] fab-br0: port 1(fbond) entered disabled state
[  525.234277] fbond: entered allmulticast mode
[  525.234378] fbond: entered promiscuous mode
[  525.251771] veth1-bond: entered promiscuous mode
[  525.251824] veth1-bond: entered allmulticast mode
[  525.251887] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  525.265763] veth2-bond: entered promiscuous mode
[  525.265817] veth2-bond: entered allmulticast mode
[  525.265868] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.381707] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.381862] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.381958] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.382029] fbond: active interface up!
[  525.382103] fab-br0: port 1(fbond) entered blocking state
[  525.382158] fab-br0: port 1(fbond) entered forwarding state
[  526.768581] fbond: left allmulticast mode
[  526.768644] veth1-bond: left allmulticast mode
[  526.768694] veth2-bond: left allmulticast mode
[  526.768749] fbond: left promiscuous mode
[  526.768782] veth1-bond: left promiscuous mode
[  526.768836] veth2-bond: left promiscuous mode
[  526.768897] fab-br0: port 1(fbond) entered disabled state
[  526.813794] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  526.813930] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  526.829891] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  526.830049] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  526.835787] fbond (unregistering): Released all slaves