[  673.312668] fab-br0: port 1(fbond) entered blocking state
[  673.312774] fab-br0: port 1(fbond) entered disabled state
[  673.312855] fbond: entered allmulticast mode
[  673.312967] fbond: entered promiscuous mode
[  673.324550] veth1-bond: entered promiscuous mode
[  673.324659] veth1-bond: entered allmulticast mode
[  673.324742] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  673.336342] veth2-bond: entered promiscuous mode
[  673.336462] veth2-bond: entered allmulticast mode
[  673.336578] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  673.364477] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  673.369401] fab-br0: port 1(fbond) entered blocking state
[  673.369484] fab-br0: port 1(fbond) entered forwarding state
[  673.468495] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  673.468653] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  673.468727] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  673.468789] fbond: active interface up!
[  674.727937] fbond: left allmulticast mode
[  674.727990] veth1-bond: left allmulticast mode
[  674.728029] veth2-bond: left allmulticast mode
[  674.728073] fbond: left promiscuous mode
[  674.728102] veth1-bond: left promiscuous mode
[  674.728144] veth2-bond: left promiscuous mode
[  674.728203] fab-br0: port 1(fbond) entered disabled state
[  674.752047] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  674.752166] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  674.758601] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  674.758734] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  674.778539] fbond (unregistering): Released all slaves