[  854.821867][ T9407] fab-br0: port 1(fbond) entered blocking state
[  854.822195][ T9407] fab-br0: port 1(fbond) entered disabled state
[  854.822499][ T9407] fbond: entered allmulticast mode
[  854.824289][ T9407] fbond: entered promiscuous mode
[  855.016059][ T9409] veth1-bond: entered promiscuous mode
[  855.016525][ T9409] veth1-bond: entered allmulticast mode
[  855.017394][ T9409] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  855.122350][ T9410] veth2-bond: entered promiscuous mode
[  855.122755][ T9410] veth2-bond: entered allmulticast mode
[  855.123340][ T9410] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  855.283092][ T8744] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  855.386946][ T8744] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  855.388553][ T8744] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  855.389087][ T8744] fbond: active interface up!
[  855.431658][ T9413] fab-br0: port 1(fbond) entered blocking state
[  855.431962][ T9413] fab-br0: port 1(fbond) entered forwarding state
[  857.856559][ T9450] fbond: left allmulticast mode
[  857.856824][ T9450] veth1-bond: left allmulticast mode
[  857.857053][ T9450] veth2-bond: left allmulticast mode
[  857.857250][ T9450] fbond: left promiscuous mode
[  857.857437][ T9450] veth1-bond: left promiscuous mode
[  857.857831][ T9450] veth2-bond: left promiscuous mode
[  857.859647][ T9450] fab-br0: port 1(fbond) entered disabled state
[  858.338232][ T9451] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  858.339254][ T9451] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  858.358401][ T9451] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  858.359365][ T9451] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  858.373844][ T9451] fbond (unregistering): Released all slaves