[  853.898037][ T9400] fab-br0: port 1(fbond) entered blocking state
[  853.898303][ T9400] fab-br0: port 1(fbond) entered disabled state
[  853.905857][ T9400] fbond: entered allmulticast mode
[  853.907385][ T9400] fbond: entered promiscuous mode
[  854.030767][ T9403] veth1-bond: entered promiscuous mode
[  854.031214][ T9403] veth1-bond: entered allmulticast mode
[  854.032042][ T9403] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  854.149096][ T9404] veth2-bond: entered promiscuous mode
[  854.149579][ T9404] veth2-bond: entered allmulticast mode
[  854.150141][ T9404] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  854.282231][   T68] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  854.370761][   T68] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  854.371561][   T68] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  854.371886][   T68] fbond: active interface up!
[  854.417936][ T9407] fab-br0: port 1(fbond) entered blocking state
[  854.418224][ T9407] fab-br0: port 1(fbond) entered forwarding state
[  856.577274][ T9444] fbond: left allmulticast mode
[  856.577634][ T9444] veth1-bond: left allmulticast mode
[  856.577935][ T9444] veth2-bond: left allmulticast mode
[  856.578265][ T9444] fbond: left promiscuous mode
[  856.578543][ T9444] veth1-bond: left promiscuous mode
[  856.579105][ T9444] veth2-bond: left promiscuous mode
[  856.579876][ T9444] fab-br0: port 1(fbond) entered disabled state
[  857.042578][ T9445] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  857.043541][ T9445] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  857.055730][ T9445] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  857.056531][ T9445] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  857.068350][ T9445] fbond (unregistering): Released all slaves