[  853.636965][ T9404] fab-br0: port 1(fbond) entered blocking state
[  853.637324][ T9404] fab-br0: port 1(fbond) entered disabled state
[  853.638035][ T9404] fbond: entered allmulticast mode
[  853.640849][ T9404] fbond: entered promiscuous mode
[  853.778252][ T9407] veth1-bond: entered promiscuous mode
[  853.778693][ T9407] veth1-bond: entered allmulticast mode
[  853.779759][ T9407] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  853.882684][ T9408] veth2-bond: entered promiscuous mode
[  853.883361][ T9408] veth2-bond: entered allmulticast mode
[  853.890160][ T9408] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  854.060178][ T8526] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  854.154886][ T8526] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  854.155997][ T8526] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  854.156799][ T8526] fbond: active interface up!
[  854.211612][ T9411] fab-br0: port 1(fbond) entered blocking state
[  854.211975][ T9411] fab-br0: port 1(fbond) entered forwarding state
[  856.549385][ T9448] fbond: left allmulticast mode
[  856.549630][ T9448] veth1-bond: left allmulticast mode
[  856.549811][ T9448] veth2-bond: left allmulticast mode
[  856.550791][ T9448] fbond: left promiscuous mode
[  856.551035][ T9448] veth1-bond: left promiscuous mode
[  856.551512][ T9448] veth2-bond: left promiscuous mode
[  856.552147][ T9448] fab-br0: port 1(fbond) entered disabled state
[  856.982642][ T9449] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  856.983423][ T9449] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  857.008841][ T9449] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  857.009964][ T9449] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  857.032853][ T9449] fbond (unregistering): Released all slaves