[  552.511032] fab-br0: port 1(fbond) entered blocking state
[  552.511095] fab-br0: port 1(fbond) entered disabled state
[  552.511147] fbond: entered allmulticast mode
[  552.511243] fbond: entered promiscuous mode
[  552.526492] veth1-bond: entered promiscuous mode
[  552.526573] veth1-bond: entered allmulticast mode
[  552.526655] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  552.542402] veth2-bond: entered promiscuous mode
[  552.542510] veth2-bond: entered allmulticast mode
[  552.542568] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  552.653496] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  552.653601] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.653714] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  552.653794] fbond: active interface up!
[  552.653887] fab-br0: port 1(fbond) entered blocking state
[  552.653946] fab-br0: port 1(fbond) entered forwarding state
[  553.860687] fbond: left allmulticast mode
[  553.860762] veth1-bond: left allmulticast mode
[  553.860815] veth2-bond: left allmulticast mode
[  553.860869] fbond: left promiscuous mode
[  553.860906] veth1-bond: left promiscuous mode
[  553.860970] veth2-bond: left promiscuous mode
[  553.861045] fab-br0: port 1(fbond) entered disabled state
[  553.894934] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  553.895057] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  553.905627] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  553.905773] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  553.917551] fbond (unregistering): Released all slaves