[  851.337236][ T9453] fab-br0: port 1(fbond) entered blocking state
[  851.337519][ T9453] fab-br0: port 1(fbond) entered disabled state
[  851.337784][ T9453] fbond: entered allmulticast mode
[  851.339282][ T9453] fbond: entered promiscuous mode
[  851.451337][ T9454] veth1-bond: entered promiscuous mode
[  851.451791][ T9454] veth1-bond: entered allmulticast mode
[  851.461679][ T9454] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  851.563305][ T9455] veth2-bond: entered promiscuous mode
[  851.563749][ T9455] veth2-bond: entered allmulticast mode
[  851.565039][ T9455] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  851.694994][   T11] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  851.698434][ T8739] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  851.698984][ T8739] fbond: active interface up!
[  851.807683][ T9458] fab-br0: port 1(fbond) entered blocking state
[  851.808006][ T9458] fab-br0: port 1(fbond) entered forwarding state
[  851.903234][ T8739] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  853.999635][ T9495] fbond: left allmulticast mode
[  853.999896][ T9495] veth1-bond: left allmulticast mode
[  854.000116][ T9495] veth2-bond: left allmulticast mode
[  854.000311][ T9495] fbond: left promiscuous mode
[  854.000542][ T9495] veth1-bond: left promiscuous mode
[  854.000942][ T9495] veth2-bond: left promiscuous mode
[  854.001426][ T9495] fab-br0: port 1(fbond) entered disabled state
[  854.471272][ T9496] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  854.472073][ T9496] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  854.484428][ T9496] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  854.485196][ T9496] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  854.506785][ T9496] fbond (unregistering): Released all slaves