[  530.077180] fab-br0: port 1(fbond) entered blocking state
[  530.077263] fab-br0: port 1(fbond) entered disabled state
[  530.077330] fbond: entered allmulticast mode
[  530.077438] fbond: entered promiscuous mode
[  530.096609] veth1-bond: entered promiscuous mode
[  530.096693] veth1-bond: entered allmulticast mode
[  530.096770] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.111527] veth2-bond: entered promiscuous mode
[  530.111594] veth2-bond: entered allmulticast mode
[  530.111644] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.209655] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.209763] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.209863] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.209940] fbond: active interface up!
[  530.210020] fab-br0: port 1(fbond) entered blocking state
[  530.210066] fab-br0: port 1(fbond) entered forwarding state
[  531.405616] fbond: left allmulticast mode
[  531.405666] veth1-bond: left allmulticast mode
[  531.405704] veth2-bond: left allmulticast mode
[  531.405742] fbond: left promiscuous mode
[  531.405769] veth1-bond: left promiscuous mode
[  531.405816] veth2-bond: left promiscuous mode
[  531.405872] fab-br0: port 1(fbond) entered disabled state
[  531.442001] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.442117] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.455744] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.455880] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.461671] fbond (unregistering): Released all slaves