[  534.174931] fab-br0: port 1(fbond) entered blocking state
[  534.175008] fab-br0: port 1(fbond) entered disabled state
[  534.175065] fbond: entered allmulticast mode
[  534.175175] fbond: entered promiscuous mode
[  534.187088] veth1-bond: entered promiscuous mode
[  534.187149] veth1-bond: entered allmulticast mode
[  534.187203] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.199329] veth2-bond: entered promiscuous mode
[  534.199376] veth2-bond: entered allmulticast mode
[  534.199417] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  534.237586] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  534.237731] fab-br0: port 1(fbond) entered blocking state
[  534.237774] fab-br0: port 1(fbond) entered forwarding state
[  534.334619] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  534.334752] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  534.334820] fbond: active interface up!
[  535.440914] fbond: left allmulticast mode
[  535.440973] veth1-bond: left allmulticast mode
[  535.441020] veth2-bond: left allmulticast mode
[  535.441059] fbond: left promiscuous mode
[  535.441092] veth1-bond: left promiscuous mode
[  535.441136] veth2-bond: left promiscuous mode
[  535.441191] fab-br0: port 1(fbond) entered disabled state
[  535.473702] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  535.473799] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  535.492726] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  535.492868] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  535.502683] fbond (unregistering): Released all slaves