[  853.847966][ T9458] fab-br0: port 1(fbond) entered blocking state
[  853.848284][ T9458] fab-br0: port 1(fbond) entered disabled state
[  853.848752][ T9458] fbond: entered allmulticast mode
[  853.850341][ T9458] fbond: entered promiscuous mode
[  853.958358][ T9461] veth1-bond: entered promiscuous mode
[  853.958837][ T9461] veth1-bond: entered allmulticast mode
[  853.959734][ T9461] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  854.074559][ T9462] veth2-bond: entered promiscuous mode
[  854.074930][ T9462] veth2-bond: entered allmulticast mode
[  854.075967][ T9462] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  854.202473][ T8615] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  854.291040][  T260] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  854.292099][  T260] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  854.292432][  T260] fbond: active interface up!
[  854.331478][ T9465] fab-br0: port 1(fbond) entered blocking state
[  854.331940][ T9465] fab-br0: port 1(fbond) entered forwarding state
[  856.581830][ T9502] fbond: left allmulticast mode
[  856.582149][ T9502] veth1-bond: left allmulticast mode
[  856.582449][ T9502] veth2-bond: left allmulticast mode
[  856.582653][ T9502] fbond: left promiscuous mode
[  856.582916][ T9502] veth1-bond: left promiscuous mode
[  856.583366][ T9502] veth2-bond: left promiscuous mode
[  856.583914][ T9502] fab-br0: port 1(fbond) entered disabled state
[  857.014501][ T9503] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  857.015684][ T9503] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  857.049449][ T9503] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  857.050649][ T9503] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  857.070617][ T9503] fbond (unregistering): Released all slaves