[  836.237042][ T9776] fab-br0: port 1(fbond) entered blocking state
[  836.237367][ T9776] fab-br0: port 1(fbond) entered disabled state
[  836.237656][ T9776] fbond: entered allmulticast mode
[  836.239609][ T9776] fbond: entered promiscuous mode
[  836.376222][ T9779] veth1-bond: entered promiscuous mode
[  836.376790][ T9779] veth1-bond: entered allmulticast mode
[  836.378167][ T9779] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  836.506654][ T9780] veth2-bond: entered promiscuous mode
[  836.507093][ T9780] veth2-bond: entered allmulticast mode
[  836.507628][ T9780] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  836.663087][   T12] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  836.758835][   T12] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  836.759817][   T12] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  836.760196][   T12] fbond: active interface up!
[  836.803353][ T9783] fab-br0: port 1(fbond) entered blocking state
[  836.803797][ T9783] fab-br0: port 1(fbond) entered forwarding state
[  839.089935][ T9820] fbond: left allmulticast mode
[  839.090305][ T9820] veth1-bond: left allmulticast mode
[  839.090601][ T9820] veth2-bond: left allmulticast mode
[  839.090884][ T9820] fbond: left promiscuous mode
[  839.091126][ T9820] veth1-bond: left promiscuous mode
[  839.091561][ T9820] veth2-bond: left promiscuous mode
[  839.092090][ T9820] fab-br0: port 1(fbond) entered disabled state
[  839.610601][ T9821] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  839.611470][ T9821] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  839.636828][ T9821] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  839.638162][ T9821] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  839.660500][ T9821] fbond (unregistering): Released all slaves