[  849.251400][ T9386] fab-br0: port 1(fbond) entered blocking state
[  849.251745][ T9386] fab-br0: port 1(fbond) entered disabled state
[  849.252003][ T9386] fbond: entered allmulticast mode
[  849.254109][ T9386] fbond: entered promiscuous mode
[  849.373076][ T9389] veth1-bond: entered promiscuous mode
[  849.373489][ T9389] veth1-bond: entered allmulticast mode
[  849.374247][ T9389] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  849.490789][ T9390] veth2-bond: entered promiscuous mode
[  849.491362][ T9390] veth2-bond: entered allmulticast mode
[  849.492177][ T9390] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  849.624248][ T8501] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  849.624964][ T8501] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  849.626151][ T8501] fbond: active interface up!
[  849.771274][ T9393] fab-br0: port 1(fbond) entered blocking state
[  849.771588][ T9393] fab-br0: port 1(fbond) entered forwarding state
[  849.831807][ T8501] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  852.243578][ T9436] fbond: left allmulticast mode
[  852.243872][ T9436] veth1-bond: left allmulticast mode
[  852.244073][ T9436] veth2-bond: left allmulticast mode
[  852.244251][ T9436] fbond: left promiscuous mode
[  852.244438][ T9436] veth1-bond: left promiscuous mode
[  852.245480][ T9436] veth2-bond: left promiscuous mode
[  852.245988][ T9436] fab-br0: port 1(fbond) entered disabled state
[  852.686653][ T9437] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  852.687595][ T9437] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  852.697715][ T9437] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  852.698563][ T9437] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  852.722034][ T9437] fbond (unregistering): Released all slaves