[  849.324266][ T9515] fab-br0: port 1(fbond) entered blocking state
[  849.324551][ T9515] fab-br0: port 1(fbond) entered disabled state
[  849.324811][ T9515] fbond: entered allmulticast mode
[  849.327665][ T9515] fbond: entered promiscuous mode
[  849.457851][ T9518] veth1-bond: entered promiscuous mode
[  849.459076][ T9518] veth1-bond: entered allmulticast mode
[  849.460380][ T9518] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  849.564881][ T9519] veth2-bond: entered promiscuous mode
[  849.565340][ T9519] veth2-bond: entered allmulticast mode
[  849.565894][ T9519] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  849.759276][ T5907] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  849.839956][ T5907] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  849.841049][ T5907] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  849.841768][ T5907] fbond: active interface up!
[  849.850870][ T9522] fab-br0: port 1(fbond) entered blocking state
[  849.851306][ T9522] fab-br0: port 1(fbond) entered forwarding state
[  852.138978][ T9559] fbond: left allmulticast mode
[  852.139668][ T9559] veth1-bond: left allmulticast mode
[  852.139899][ T9559] veth2-bond: left allmulticast mode
[  852.140109][ T9559] fbond: left promiscuous mode
[  852.140324][ T9559] veth1-bond: left promiscuous mode
[  852.140726][ T9559] veth2-bond: left promiscuous mode
[  852.141247][ T9559] fab-br0: port 1(fbond) entered disabled state
[  852.584779][ T9560] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  852.585697][ T9560] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  852.610701][ T9560] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  852.611922][ T9560] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  852.631166][ T9560] fbond (unregistering): Released all slaves