[  820.981410][ T9446] fab-br0: port 1(fbond) entered blocking state
[  820.981706][ T9446] fab-br0: port 1(fbond) entered disabled state
[  820.981976][ T9446] fbond: entered allmulticast mode
[  820.983793][ T9446] fbond: entered promiscuous mode
[  821.101016][ T9449] veth1-bond: entered promiscuous mode
[  821.101875][ T9449] veth1-bond: entered allmulticast mode
[  821.102775][ T9449] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  821.211277][ T9450] veth2-bond: entered promiscuous mode
[  821.211725][ T9450] veth2-bond: entered allmulticast mode
[  821.212301][ T9450] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  821.313264][   T11] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  821.483490][ T9453] fab-br0: port 1(fbond) entered blocking state
[  821.483782][ T9453] fab-br0: port 1(fbond) entered forwarding state
[  821.497879][   T11] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  821.498752][   T11] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  821.499396][   T11] fbond: active interface up!
[  824.104338][ T9496] fbond: left allmulticast mode
[  824.104582][ T9496] veth1-bond: left allmulticast mode
[  824.104788][ T9496] veth2-bond: left allmulticast mode
[  824.105021][ T9496] fbond: left promiscuous mode
[  824.105305][ T9496] veth1-bond: left promiscuous mode
[  824.105689][ T9496] veth2-bond: left promiscuous mode
[  824.106215][ T9496] fab-br0: port 1(fbond) entered disabled state
[  824.586597][ T9497] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  824.587406][ T9497] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  824.605061][ T9497] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  824.605837][ T9497] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  824.629505][ T9497] fbond (unregistering): Released all slaves