[  857.048085][ T9449] fab-br0: port 1(fbond) entered blocking state
[  857.048507][ T9449] fab-br0: port 1(fbond) entered disabled state
[  857.048808][ T9449] fbond: entered allmulticast mode
[  857.052891][ T9449] fbond: entered promiscuous mode
[  857.188615][ T9452] veth1-bond: entered promiscuous mode
[  857.189018][ T9452] veth1-bond: entered allmulticast mode
[  857.190007][ T9452] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  857.304276][ T9453] veth2-bond: entered promiscuous mode
[  857.304866][ T9453] veth2-bond: entered allmulticast mode
[  857.305694][ T9453] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  857.397237][ T4926] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  857.399208][ T4926] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  857.400026][ T4926] fbond: active interface up!
[  857.574568][ T9456] fab-br0: port 1(fbond) entered blocking state
[  857.574856][ T9456] fab-br0: port 1(fbond) entered forwarding state
[  857.606682][ T4926] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  859.813378][ T9493] fbond: left allmulticast mode
[  859.813630][ T9493] veth1-bond: left allmulticast mode
[  859.813833][ T9493] veth2-bond: left allmulticast mode
[  859.814018][ T9493] fbond: left promiscuous mode
[  859.814219][ T9493] veth1-bond: left promiscuous mode
[  859.814615][ T9493] veth2-bond: left promiscuous mode
[  859.815117][ T9493] fab-br0: port 1(fbond) entered disabled state
[  860.275625][ T9494] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  860.276669][ T9494] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  860.301947][ T9494] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  860.303092][ T9494] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  860.321520][ T9494] fbond (unregistering): Released all slaves