[  856.066058][ T9538] fab-br0: port 1(fbond) entered blocking state
[  856.066392][ T9538] fab-br0: port 1(fbond) entered disabled state
[  856.066660][ T9538] fbond: entered allmulticast mode
[  856.068283][ T9538] fbond: entered promiscuous mode
[  856.177796][ T9539] veth1-bond: entered promiscuous mode
[  856.178335][ T9539] veth1-bond: entered allmulticast mode
[  856.180061][ T9539] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  856.295859][ T9540] veth2-bond: entered promiscuous mode
[  856.296281][ T9540] veth2-bond: entered allmulticast mode
[  856.296802][ T9540] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  856.454206][ T8825] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  856.558930][ T8825] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  856.560526][ T8825] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  856.561049][ T8825] fbond: active interface up!
[  856.563544][ T9543] fab-br0: port 1(fbond) entered blocking state
[  856.563814][ T9543] fab-br0: port 1(fbond) entered forwarding state
[  859.149424][ T9586] fbond: left allmulticast mode
[  859.149674][ T9586] veth1-bond: left allmulticast mode
[  859.149855][ T9586] veth2-bond: left allmulticast mode
[  859.150037][ T9586] fbond: left promiscuous mode
[  859.150228][ T9586] veth1-bond: left promiscuous mode
[  859.150615][ T9586] veth2-bond: left promiscuous mode
[  859.151119][ T9586] fab-br0: port 1(fbond) entered disabled state
[  859.617541][ T9587] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  859.618365][ T9587] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  859.635906][ T9587] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  859.636711][ T9587] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  859.653538][ T9587] fbond (unregistering): Released all slaves