[  522.226115] fab-br0: port 1(fbond) entered blocking state
[  522.226191] fab-br0: port 1(fbond) entered disabled state
[  522.226247] fbond: entered allmulticast mode
[  522.226354] fbond: entered promiscuous mode
[  522.243364] veth1-bond: entered promiscuous mode
[  522.243417] veth1-bond: entered allmulticast mode
[  522.243466] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  522.259562] veth2-bond: entered promiscuous mode
[  522.259626] veth2-bond: entered allmulticast mode
[  522.259675] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  522.367608] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  522.367709] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.367796] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  522.367878] fbond: active interface up!
[  522.367937] fab-br0: port 1(fbond) entered blocking state
[  522.367982] fab-br0: port 1(fbond) entered forwarding state
[  523.446124] fbond: left allmulticast mode
[  523.446177] veth1-bond: left allmulticast mode
[  523.446210] veth2-bond: left allmulticast mode
[  523.446249] fbond: left promiscuous mode
[  523.446274] veth1-bond: left promiscuous mode
[  523.446314] veth2-bond: left promiscuous mode
[  523.446361] fab-br0: port 1(fbond) entered disabled state
[  523.487077] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  523.487173] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  523.505743] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  523.505853] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  523.511646] fbond (unregistering): Released all slaves