[  515.580478] fab-br0: port 1(fbond) entered blocking state
[  515.580583] fab-br0: port 1(fbond) entered disabled state
[  515.580660] fbond: entered allmulticast mode
[  515.580793] fbond: entered promiscuous mode
[  515.595772] veth1-bond: entered promiscuous mode
[  515.595910] veth1-bond: entered allmulticast mode
[  515.596008] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.606155] veth2-bond: entered promiscuous mode
[  515.606216] veth2-bond: entered allmulticast mode
[  515.606271] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.635036] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.638695] fab-br0: port 1(fbond) entered blocking state
[  515.638785] fab-br0: port 1(fbond) entered forwarding state
[  515.729915] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  515.730059] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  515.730145] fbond: active interface up!
[  516.910110] fbond: left allmulticast mode
[  516.910217] veth1-bond: left allmulticast mode
[  516.910273] veth2-bond: left allmulticast mode
[  516.910328] fbond: left promiscuous mode
[  516.910384] veth1-bond: left promiscuous mode
[  516.910450] veth2-bond: left promiscuous mode
[  516.910531] fab-br0: port 1(fbond) entered disabled state
[  516.941187] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.941292] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.957054] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.957185] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.962974] fbond (unregistering): Released all slaves