[  840.060818][ T9713] fab-br0: port 1(fbond) entered blocking state
[  840.061262][ T9713] fab-br0: port 1(fbond) entered disabled state
[  840.061655][ T9713] fbond: entered allmulticast mode
[  840.075621][ T9713] fbond: entered promiscuous mode
[  840.228322][ T9716] veth1-bond: entered promiscuous mode
[  840.228773][ T9716] veth1-bond: entered allmulticast mode
[  840.229604][ T9716] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  840.358805][ T9717] veth2-bond: entered promiscuous mode
[  840.359275][ T9717] veth2-bond: entered allmulticast mode
[  840.359799][ T9717] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  840.478083][ T5260] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  840.573689][ T5260] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  840.574616][ T5260] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  840.575180][ T5260] fbond: active interface up!
[  840.647751][ T9720] fab-br0: port 1(fbond) entered blocking state
[  840.648122][ T9720] fab-br0: port 1(fbond) entered forwarding state
[  842.846970][ T9757] fbond: left allmulticast mode
[  842.847604][ T9757] veth1-bond: left allmulticast mode
[  842.847803][ T9757] veth2-bond: left allmulticast mode
[  842.847988][ T9757] fbond: left promiscuous mode
[  842.848186][ T9757] veth1-bond: left promiscuous mode
[  842.848568][ T9757] veth2-bond: left promiscuous mode
[  842.849058][ T9757] fab-br0: port 1(fbond) entered disabled state
[  843.322735][ T9758] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  843.323768][ T9758] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  843.341691][ T9758] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  843.342472][ T9758] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  843.366459][ T9758] fbond (unregistering): Released all slaves