[  522.573588] fab-br0: port 1(fbond) entered blocking state
[  522.573683] fab-br0: port 1(fbond) entered disabled state
[  522.573776] fbond: entered allmulticast mode
[  522.573983] fbond: entered promiscuous mode
[  522.588942] veth1-bond: entered promiscuous mode
[  522.589010] veth1-bond: entered allmulticast mode
[  522.589083] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  522.603562] veth2-bond: entered promiscuous mode
[  522.603643] veth2-bond: entered allmulticast mode
[  522.603700] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  522.616377] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.641803] fab-br0: port 1(fbond) entered blocking state
[  522.641868] fab-br0: port 1(fbond) entered forwarding state
[  522.719380] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.719491] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  522.719552] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  522.719608] fbond: active interface up!
[  524.183384] fbond: left allmulticast mode
[  524.183441] veth1-bond: left allmulticast mode
[  524.183486] veth2-bond: left allmulticast mode
[  524.183529] fbond: left promiscuous mode
[  524.183558] veth1-bond: left promiscuous mode
[  524.183607] veth2-bond: left promiscuous mode
[  524.183660] fab-br0: port 1(fbond) entered disabled state
[  524.214891] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  524.214979] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  524.225591] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  524.225687] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  524.240483] fbond (unregistering): Released all slaves