[  514.711357] fab-br0: port 1(fbond) entered blocking state
[  514.711421] fab-br0: port 1(fbond) entered disabled state
[  514.711471] fbond: entered allmulticast mode
[  514.711543] fbond: entered promiscuous mode
[  514.722133] veth1-bond: entered promiscuous mode
[  514.722214] veth1-bond: entered allmulticast mode
[  514.722284] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.731110] veth2-bond: entered promiscuous mode
[  514.731178] veth2-bond: entered allmulticast mode
[  514.731397] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.774014] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.774206] fab-br0: port 1(fbond) entered blocking state
[  514.774278] fab-br0: port 1(fbond) entered forwarding state
[  514.870052] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.870187] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.870260] fbond: active interface up!
[  515.990180] fbond: left allmulticast mode
[  515.990260] veth1-bond: left allmulticast mode
[  515.990310] veth2-bond: left allmulticast mode
[  515.990360] fbond: left promiscuous mode
[  515.990397] veth1-bond: left promiscuous mode
[  515.990452] veth2-bond: left promiscuous mode
[  515.990509] fab-br0: port 1(fbond) entered disabled state
[  516.019805] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.019904] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.032146] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.032354] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.041083] fbond (unregistering): Released all slaves