[  528.981833] fab-br0: port 1(fbond) entered blocking state
[  528.981923] fab-br0: port 1(fbond) entered disabled state
[  528.982002] fbond: entered allmulticast mode
[  528.982127] fbond: entered promiscuous mode
[  529.001180] veth1-bond: entered promiscuous mode
[  529.001253] veth1-bond: entered allmulticast mode
[  529.001336] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.017883] veth2-bond: entered promiscuous mode
[  529.017957] veth2-bond: entered allmulticast mode
[  529.018024] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.082759] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.082870] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.082942] fbond: now running without any active interface!
[  529.090833] fab-br0: port 1(fbond) entered blocking state
[  529.090905] fab-br0: port 1(fbond) entered forwarding state
[  530.363742] fbond: left allmulticast mode
[  530.363801] veth1-bond: left allmulticast mode
[  530.363844] veth2-bond: left allmulticast mode
[  530.363895] fbond: left promiscuous mode
[  530.363932] veth1-bond: left promiscuous mode
[  530.363978] veth2-bond: left promiscuous mode
[  530.364042] fab-br0: port 1(fbond) entered disabled state
[  530.403525] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.403635] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.421840] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.421957] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.431814] fbond (unregistering): Released all slaves