[  856.009856][ T9247] fab-br0: port 1(fbond) entered blocking state
[  856.010122][ T9247] fab-br0: port 1(fbond) entered disabled state
[  856.010401][ T9247] fbond: entered allmulticast mode
[  856.013398][ T9247] fbond: entered promiscuous mode
[  856.140172][ T9250] veth1-bond: entered promiscuous mode
[  856.140755][ T9250] veth1-bond: entered allmulticast mode
[  856.142029][ T9250] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  856.260638][ T9251] veth2-bond: entered promiscuous mode
[  856.261070][ T9251] veth2-bond: entered allmulticast mode
[  856.261678][ T9251] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  856.388354][ T8534] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  856.485027][ T8534] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  856.485959][ T8534] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  856.486521][ T8534] fbond: active interface up!
[  856.552025][ T9254] fab-br0: port 1(fbond) entered blocking state
[  856.552482][ T9254] fab-br0: port 1(fbond) entered forwarding state
[  859.013768][ T9291] fbond: left allmulticast mode
[  859.014000][ T9291] veth1-bond: left allmulticast mode
[  859.014187][ T9291] veth2-bond: left allmulticast mode
[  859.015468][ T9291] fbond: left promiscuous mode
[  859.015675][ T9291] veth1-bond: left promiscuous mode
[  859.016242][ T9291] veth2-bond: left promiscuous mode
[  859.016776][ T9291] fab-br0: port 1(fbond) entered disabled state
[  859.455984][ T9292] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  859.456881][ T9292] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  859.474417][ T9292] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  859.475212][ T9292] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  859.494988][ T9292] fbond (unregistering): Released all slaves