[  530.593611] fab-br0: port 1(fbond) entered blocking state
[  530.593723] fab-br0: port 1(fbond) entered disabled state
[  530.593798] fbond: entered allmulticast mode
[  530.593936] fbond: entered promiscuous mode
[  530.613863] veth1-bond: entered promiscuous mode
[  530.613952] veth1-bond: entered allmulticast mode
[  530.614033] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.635782] veth2-bond: entered promiscuous mode
[  530.635871] veth2-bond: entered allmulticast mode
[  530.635965] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.724629] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.724814] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.724917] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.725006] fbond: active interface up!
[  530.725088] fab-br0: port 1(fbond) entered blocking state
[  530.725159] fab-br0: port 1(fbond) entered forwarding state
[  532.195619] fbond: left allmulticast mode
[  532.195676] veth1-bond: left allmulticast mode
[  532.195723] veth2-bond: left allmulticast mode
[  532.195764] fbond: left promiscuous mode
[  532.195800] veth1-bond: left promiscuous mode
[  532.195846] veth2-bond: left promiscuous mode
[  532.195910] fab-br0: port 1(fbond) entered disabled state
[  532.243024] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.243141] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.257882] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.258028] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.263706] fbond (unregistering): Released all slaves