[  848.748005][ T9397] fab-br0: port 1(fbond) entered blocking state
[  848.748277][ T9397] fab-br0: port 1(fbond) entered disabled state
[  848.748532][ T9397] fbond: entered allmulticast mode
[  848.759507][ T9397] fbond: entered promiscuous mode
[  848.861878][ T9399] veth1-bond: entered promiscuous mode
[  848.862272][ T9399] veth1-bond: entered allmulticast mode
[  848.863057][ T9399] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  848.963521][ T9400] veth2-bond: entered promiscuous mode
[  848.964066][ T9400] veth2-bond: entered allmulticast mode
[  848.964612][ T9400] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  849.091101][ T8553] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  849.091511][ T8553] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  849.092206][ T8553] fbond: active interface up!
[  849.221049][ T9403] fab-br0: port 1(fbond) entered blocking state
[  849.221366][ T9403] fab-br0: port 1(fbond) entered forwarding state
[  849.299956][ T8553] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  851.523622][ T9440] fbond: left allmulticast mode
[  851.523959][ T9440] veth1-bond: left allmulticast mode
[  851.524149][ T9440] veth2-bond: left allmulticast mode
[  851.524331][ T9440] fbond: left promiscuous mode
[  851.524509][ T9440] veth1-bond: left promiscuous mode
[  851.526076][ T9440] veth2-bond: left promiscuous mode
[  851.526617][ T9440] fab-br0: port 1(fbond) entered disabled state
[  851.960155][ T9441] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  851.961025][ T9441] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  851.985486][ T9441] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  851.986215][ T9441] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  852.010005][ T9441] fbond (unregistering): Released all slaves