[  549.569331] fab-br0: port 1(fbond) entered blocking state
[  549.569389] fab-br0: port 1(fbond) entered disabled state
[  549.569475] fbond: entered allmulticast mode
[  549.569556] fbond: entered promiscuous mode
[  549.587434] veth1-bond: entered promiscuous mode
[  549.587520] veth1-bond: entered allmulticast mode
[  549.587569] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  549.601957] veth2-bond: entered promiscuous mode
[  549.602030] veth2-bond: entered allmulticast mode
[  549.602098] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  549.717466] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  549.717606] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  549.717700] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  549.717782] fbond: active interface up!
[  549.717854] fab-br0: port 1(fbond) entered blocking state
[  549.717913] fab-br0: port 1(fbond) entered forwarding state
[  551.227875] fbond: left allmulticast mode
[  551.227925] veth1-bond: left allmulticast mode
[  551.227961] veth2-bond: left allmulticast mode
[  551.227997] fbond: left promiscuous mode
[  551.228023] veth1-bond: left promiscuous mode
[  551.228063] veth2-bond: left promiscuous mode
[  551.228109] fab-br0: port 1(fbond) entered disabled state
[  551.257163] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  551.257250] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  551.267604] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  551.267730] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  551.273523] fbond (unregistering): Released all slaves