[  852.558039][ T9502] fab-br0: port 1(fbond) entered blocking state
[  852.558431][ T9502] fab-br0: port 1(fbond) entered disabled state
[  852.558704][ T9502] fbond: entered allmulticast mode
[  852.560286][ T9502] fbond: entered promiscuous mode
[  852.689307][ T9505] veth1-bond: entered promiscuous mode
[  852.689686][ T9505] veth1-bond: entered allmulticast mode
[  852.690599][ T9505] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  852.803953][ T9506] veth2-bond: entered promiscuous mode
[  852.804649][ T9506] veth2-bond: entered allmulticast mode
[  852.805548][ T9506] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  852.958705][  T259] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  852.959167][  T259] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  852.959833][  T259] fbond: active interface up!
[  853.045815][ T9509] fab-br0: port 1(fbond) entered blocking state
[  853.046093][ T9509] fab-br0: port 1(fbond) entered forwarding state
[  853.168401][  T259] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  855.640913][ T9552] fbond: left allmulticast mode
[  855.641800][ T9552] veth1-bond: left allmulticast mode
[  855.642071][ T9552] veth2-bond: left allmulticast mode
[  855.642329][ T9552] fbond: left promiscuous mode
[  855.642571][ T9552] veth1-bond: left promiscuous mode
[  855.643133][ T9552] veth2-bond: left promiscuous mode
[  855.643804][ T9552] fab-br0: port 1(fbond) entered disabled state
[  856.101415][ T9553] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  856.102104][ T9553] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  856.115788][ T9553] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  856.116548][ T9553] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  856.128300][ T9553] fbond (unregistering): Released all slaves