[  514.690856] fab-br0: port 1(fbond) entered blocking state
[  514.690938] fab-br0: port 1(fbond) entered disabled state
[  514.691004] fbond: entered allmulticast mode
[  514.691101] fbond: entered promiscuous mode
[  514.703182] veth1-bond: entered promiscuous mode
[  514.703262] veth1-bond: entered allmulticast mode
[  514.703343] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.713363] veth2-bond: entered promiscuous mode
[  514.713425] veth2-bond: entered allmulticast mode
[  514.713475] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.745842] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.745984] fab-br0: port 1(fbond) entered blocking state
[  514.746036] fab-br0: port 1(fbond) entered forwarding state
[  514.849882] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.850030] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.850094] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.850148] fbond: active interface up!
[  516.227270] fbond: left allmulticast mode
[  516.227324] veth1-bond: left allmulticast mode
[  516.227402] veth2-bond: left allmulticast mode
[  516.227462] fbond: left promiscuous mode
[  516.227500] veth1-bond: left promiscuous mode
[  516.227555] veth2-bond: left promiscuous mode
[  516.227612] fab-br0: port 1(fbond) entered disabled state
[  516.275662] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.275777] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.298018] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.298109] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.313945] fbond (unregistering): Released all slaves