[  522.211667] fab-br0: port 1(fbond) entered blocking state
[  522.211724] fab-br0: port 1(fbond) entered disabled state
[  522.211789] fbond: entered allmulticast mode
[  522.211918] fbond: entered promiscuous mode
[  522.227866] veth1-bond: entered promiscuous mode
[  522.227924] veth1-bond: entered allmulticast mode
[  522.227974] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  522.242493] veth2-bond: entered promiscuous mode
[  522.242556] veth2-bond: entered allmulticast mode
[  522.242617] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  522.264603] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.286116] fab-br0: port 1(fbond) entered blocking state
[  522.286170] fab-br0: port 1(fbond) entered forwarding state
[  522.360618] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  522.360708] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  522.360768] fbond: active interface up!
[  523.554090] fbond: left allmulticast mode
[  523.554148] veth1-bond: left allmulticast mode
[  523.554187] veth2-bond: left allmulticast mode
[  523.554235] fbond: left promiscuous mode
[  523.554276] veth1-bond: left promiscuous mode
[  523.554340] veth2-bond: left promiscuous mode
[  523.554408] fab-br0: port 1(fbond) entered disabled state
[  523.589951] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  523.590049] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  523.598725] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  523.598833] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  523.604655] fbond (unregistering): Released all slaves