[  517.581603] fab-br0: port 1(fbond) entered blocking state
[  517.581722] fab-br0: port 1(fbond) entered disabled state
[  517.581847] fbond: entered allmulticast mode
[  517.582001] fbond: entered promiscuous mode
[  517.599486] veth1-bond: entered promiscuous mode
[  517.599608] veth1-bond: entered allmulticast mode
[  517.599709] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  517.617109] veth2-bond: entered promiscuous mode
[  517.617203] veth2-bond: entered allmulticast mode
[  517.617287] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  517.724169] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  517.724349] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  517.724488] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  517.724576] fbond: active interface up!
[  517.724677] fab-br0: port 1(fbond) entered blocking state
[  517.724747] fab-br0: port 1(fbond) entered forwarding state
[  519.131389] fbond: left allmulticast mode
[  519.131504] veth1-bond: left allmulticast mode
[  519.131566] veth2-bond: left allmulticast mode
[  519.131628] fbond: left promiscuous mode
[  519.131674] veth1-bond: left promiscuous mode
[  519.131743] veth2-bond: left promiscuous mode
[  519.131825] fab-br0: port 1(fbond) entered disabled state
[  519.172179] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.172353] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.193390] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.193573] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.203272] fbond (unregistering): Released all slaves