[  853.261641][ T9355] fab-br0: port 1(fbond) entered blocking state
[  853.261926][ T9355] fab-br0: port 1(fbond) entered disabled state
[  853.262192][ T9355] fbond: entered allmulticast mode
[  853.264162][ T9355] fbond: entered promiscuous mode
[  853.413809][ T9358] veth1-bond: entered promiscuous mode
[  853.414247][ T9358] veth1-bond: entered allmulticast mode
[  853.416303][ T9358] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  853.498270][ T9359] veth2-bond: entered promiscuous mode
[  853.498678][ T9359] veth2-bond: entered allmulticast mode
[  853.499197][ T9359] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  853.613492][  T260] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  853.744823][ T9362] fab-br0: port 1(fbond) entered blocking state
[  853.745103][ T9362] fab-br0: port 1(fbond) entered forwarding state
[  853.799062][  T260] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  853.800164][  T260] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  853.800897][  T260] fbond: active interface up!
[  856.294134][ T9405] fbond: left allmulticast mode
[  856.294435][ T9405] veth1-bond: left allmulticast mode
[  856.294682][ T9405] veth2-bond: left allmulticast mode
[  856.294900][ T9405] fbond: left promiscuous mode
[  856.295105][ T9405] veth1-bond: left promiscuous mode
[  856.295544][ T9405] veth2-bond: left promiscuous mode
[  856.296085][ T9405] fab-br0: port 1(fbond) entered disabled state
[  856.779428][ T9406] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  856.780569][ T9406] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  856.811518][ T9406] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  856.812666][ T9406] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  856.826796][ T9406] fbond (unregistering): Released all slaves