[  853.452342][ T9518] fab-br0: port 1(fbond) entered blocking state
[  853.452702][ T9518] fab-br0: port 1(fbond) entered disabled state
[  853.453089][ T9518] fbond: entered allmulticast mode
[  853.455594][ T9518] fbond: entered promiscuous mode
[  853.617517][ T9521] veth1-bond: entered promiscuous mode
[  853.618106][ T9521] veth1-bond: entered allmulticast mode
[  853.619747][ T9521] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  853.736413][ T9522] veth2-bond: entered promiscuous mode
[  853.736847][ T9522] veth2-bond: entered allmulticast mode
[  853.737403][ T9522] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  853.924288][ T8900] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  854.008466][ T9525] fab-br0: port 1(fbond) entered blocking state
[  854.008736][ T9525] fab-br0: port 1(fbond) entered forwarding state
[  854.021774][ T8900] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  854.022721][ T8900] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  854.023028][ T8900] fbond: active interface up!
[  856.228834][ T9562] fbond: left allmulticast mode
[  856.229071][ T9562] veth1-bond: left allmulticast mode
[  856.229291][ T9562] veth2-bond: left allmulticast mode
[  856.229475][ T9562] fbond: left promiscuous mode
[  856.229660][ T9562] veth1-bond: left promiscuous mode
[  856.230041][ T9562] veth2-bond: left promiscuous mode
[  856.230559][ T9562] fab-br0: port 1(fbond) entered disabled state
[  856.682628][ T9563] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  856.691796][ T9563] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  856.708851][ T9563] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  856.709633][ T9563] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  856.726725][ T9563] fbond (unregistering): Released all slaves