[  854.716100][ T9399] fab-br0: port 1(fbond) entered blocking state
[  854.716433][ T9399] fab-br0: port 1(fbond) entered disabled state
[  854.716703][ T9399] fbond: entered allmulticast mode
[  854.718658][ T9399] fbond: entered promiscuous mode
[  854.849615][ T9402] veth1-bond: entered promiscuous mode
[  854.850072][ T9402] veth1-bond: entered allmulticast mode
[  854.851163][ T9402] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  854.964914][ T9403] veth2-bond: entered promiscuous mode
[  854.965367][ T9403] veth2-bond: entered allmulticast mode
[  854.965892][ T9403] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  855.082212][   T11] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  855.266896][   T11] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  855.268069][   T11] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  855.268409][   T11] fbond: active interface up!
[  855.283040][ T9406] fab-br0: port 1(fbond) entered blocking state
[  855.283338][ T9406] fab-br0: port 1(fbond) entered forwarding state
[  857.923346][ T9449] fbond: left allmulticast mode
[  857.923610][ T9449] veth1-bond: left allmulticast mode
[  857.923825][ T9449] veth2-bond: left allmulticast mode
[  857.924025][ T9449] fbond: left promiscuous mode
[  857.924248][ T9449] veth1-bond: left promiscuous mode
[  857.924676][ T9449] veth2-bond: left promiscuous mode
[  857.925281][ T9449] fab-br0: port 1(fbond) entered disabled state
[  858.402205][ T9450] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  858.403079][ T9450] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  858.427725][ T9450] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  858.429433][ T9450] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  858.452626][ T9450] fbond (unregistering): Released all slaves