[  548.716305] fab-br0: port 1(fbond) entered blocking state
[  548.716379] fab-br0: port 1(fbond) entered disabled state
[  548.716453] fbond: entered allmulticast mode
[  548.716574] fbond: entered promiscuous mode
[  548.735367] veth1-bond: entered promiscuous mode
[  548.735438] veth1-bond: entered allmulticast mode
[  548.735514] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  548.751659] veth2-bond: entered promiscuous mode
[  548.751739] veth2-bond: entered allmulticast mode
[  548.751813] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  548.857491] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  548.857602] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  548.857694] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  548.857772] fbond: active interface up!
[  548.857840] fab-br0: port 1(fbond) entered blocking state
[  548.857896] fab-br0: port 1(fbond) entered forwarding state
[  550.053150] fbond: left allmulticast mode
[  550.053217] veth1-bond: left allmulticast mode
[  550.053270] veth2-bond: left allmulticast mode
[  550.053324] fbond: left promiscuous mode
[  550.053364] veth1-bond: left promiscuous mode
[  550.053421] veth2-bond: left promiscuous mode
[  550.053495] fab-br0: port 1(fbond) entered disabled state
[  550.100334] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  550.100436] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  550.121733] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  550.121880] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  550.138606] fbond (unregistering): Released all slaves