[  526.540321] fab-br0: port 1(fbond) entered blocking state
[  526.540395] fab-br0: port 1(fbond) entered disabled state
[  526.540466] fbond: entered allmulticast mode
[  526.540569] fbond: entered promiscuous mode
[  526.560503] veth1-bond: entered promiscuous mode
[  526.560572] veth1-bond: entered allmulticast mode
[  526.560637] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.578404] veth2-bond: entered promiscuous mode
[  526.578469] veth2-bond: entered allmulticast mode
[  526.578536] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.681730] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.681805] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.681875] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.681940] fbond: active interface up!
[  526.682001] fab-br0: port 1(fbond) entered blocking state
[  526.682043] fab-br0: port 1(fbond) entered forwarding state
[  527.774445] fbond: left allmulticast mode
[  527.774510] veth1-bond: left allmulticast mode
[  527.774569] veth2-bond: left allmulticast mode
[  527.774617] fbond: left promiscuous mode
[  527.774657] veth1-bond: left promiscuous mode
[  527.774721] veth2-bond: left promiscuous mode
[  527.774789] fab-br0: port 1(fbond) entered disabled state
[  527.815739] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.815861] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.835862] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.836015] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.845795] fbond (unregistering): Released all slaves