[  517.216676] fab-br0: port 1(fbond) entered blocking state
[  517.216739] fab-br0: port 1(fbond) entered disabled state
[  517.216799] fbond: entered allmulticast mode
[  517.216899] fbond: entered promiscuous mode
[  517.231210] veth1-bond: entered promiscuous mode
[  517.231267] veth1-bond: entered allmulticast mode
[  517.231319] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.242775] veth2-bond: entered promiscuous mode
[  517.242829] veth2-bond: entered allmulticast mode
[  517.242879] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.265527] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.279682] fab-br0: port 1(fbond) entered blocking state
[  517.279735] fab-br0: port 1(fbond) entered forwarding state
[  517.369529] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.369647] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.369721] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.369785] fbond: active interface up!
[  518.812590] fbond: left allmulticast mode
[  518.812642] veth1-bond: left allmulticast mode
[  518.812680] veth2-bond: left allmulticast mode
[  518.812720] fbond: left promiscuous mode
[  518.812748] veth1-bond: left promiscuous mode
[  518.812794] veth2-bond: left promiscuous mode
[  518.812847] fab-br0: port 1(fbond) entered disabled state
[  518.862904] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  518.862998] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  518.869664] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  518.869765] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  518.878628] fbond (unregistering): Released all slaves