[  873.363091][ T9502] fab-br0: port 1(fbond) entered blocking state
[  873.363440][ T9502] fab-br0: port 1(fbond) entered disabled state
[  873.363769][ T9502] fbond: entered allmulticast mode
[  873.367154][ T9502] fbond: entered promiscuous mode
[  873.504294][ T9505] veth1-bond: entered promiscuous mode
[  873.504818][ T9505] veth1-bond: entered allmulticast mode
[  873.505792][ T9505] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  873.638047][ T9506] veth2-bond: entered promiscuous mode
[  873.638508][ T9506] veth2-bond: entered allmulticast mode
[  873.639049][ T9506] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  873.816517][   T11] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  873.907200][ T9509] fab-br0: port 1(fbond) entered blocking state
[  873.907715][ T9509] fab-br0: port 1(fbond) entered forwarding state
[  873.921838][   T11] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  873.922841][   T11] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  873.923203][   T11] fbond: active interface up!
[  876.370795][ T9552] fbond: left allmulticast mode
[  876.371083][ T9552] veth1-bond: left allmulticast mode
[  876.371281][ T9552] veth2-bond: left allmulticast mode
[  876.371585][ T9552] fbond: left promiscuous mode
[  876.371784][ T9552] veth1-bond: left promiscuous mode
[  876.372179][ T9552] veth2-bond: left promiscuous mode
[  876.372711][ T9552] fab-br0: port 1(fbond) entered disabled state
[  876.853926][ T9553] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  876.854696][ T9553] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  876.872200][ T9553] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  876.872918][ T9553] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  876.896714][ T9553] fbond (unregistering): Released all slaves