[  856.301720][ T9406] fab-br0: port 1(fbond) entered blocking state
[  856.302048][ T9406] fab-br0: port 1(fbond) entered disabled state
[  856.302480][ T9406] fbond: entered allmulticast mode
[  856.305317][ T9406] fbond: entered promiscuous mode
[  856.494178][ T9409] veth1-bond: entered promiscuous mode
[  856.494640][ T9409] veth1-bond: entered allmulticast mode
[  856.495499][ T9409] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  856.592157][ T9410] veth2-bond: entered promiscuous mode
[  856.592745][ T9410] veth2-bond: entered allmulticast mode
[  856.593575][ T9410] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  856.755228][ T4922] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  856.843678][ T4922] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  856.844616][ T4922] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  856.845063][ T4922] fbond: active interface up!
[  856.873455][ T9413] fab-br0: port 1(fbond) entered blocking state
[  856.873860][ T9413] fab-br0: port 1(fbond) entered forwarding state
[  859.208455][ T9450] fbond: left allmulticast mode
[  859.208720][ T9450] veth1-bond: left allmulticast mode
[  859.208918][ T9450] veth2-bond: left allmulticast mode
[  859.209161][ T9450] fbond: left promiscuous mode
[  859.209346][ T9450] veth1-bond: left promiscuous mode
[  859.209727][ T9450] veth2-bond: left promiscuous mode
[  859.211445][ T9450] fab-br0: port 1(fbond) entered disabled state
[  859.644655][ T9451] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  859.645459][ T9451] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  859.663336][ T9451] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  859.664106][ T9451] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  859.687676][ T9451] fbond (unregistering): Released all slaves