[  683.669563] fab-br0: port 1(fbond) entered blocking state
[  683.669661] fab-br0: port 1(fbond) entered disabled state
[  683.669729] fbond: entered allmulticast mode
[  683.669819] fbond: entered promiscuous mode
[  683.686528] veth1-bond: entered promiscuous mode
[  683.686600] veth1-bond: entered allmulticast mode
[  683.686710] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  683.698063] veth2-bond: entered promiscuous mode
[  683.698126] veth2-bond: entered allmulticast mode
[  683.698177] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  683.718010] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  683.726970] fab-br0: port 1(fbond) entered blocking state
[  683.727058] fab-br0: port 1(fbond) entered forwarding state
[  683.821018] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  683.821154] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  683.821242] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  683.821306] fbond: active interface up!
[  684.988959] fbond: left allmulticast mode
[  684.989027] veth1-bond: left allmulticast mode
[  684.989091] veth2-bond: left allmulticast mode
[  684.989146] fbond: left promiscuous mode
[  684.989189] veth1-bond: left promiscuous mode
[  684.989251] veth2-bond: left promiscuous mode
[  684.989319] fab-br0: port 1(fbond) entered disabled state
[  685.015200] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  685.015336] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  685.023105] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  685.023234] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  685.027052] fbond (unregistering): Released all slaves