[  530.646824] fab-br0: port 1(fbond) entered blocking state
[  530.646940] fab-br0: port 1(fbond) entered disabled state
[  530.647071] fbond: entered allmulticast mode
[  530.647377] fbond: entered promiscuous mode
[  530.664450] veth1-bond: entered promiscuous mode
[  530.664546] veth1-bond: entered allmulticast mode
[  530.664630] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.677352] veth2-bond: entered promiscuous mode
[  530.677456] veth2-bond: entered allmulticast mode
[  530.677531] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.690093] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.712346] fab-br0: port 1(fbond) entered blocking state
[  530.712429] fab-br0: port 1(fbond) entered forwarding state
[  530.794095] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.794233] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.794314] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.794395] fbond: active interface up!
[  532.288111] fbond: left allmulticast mode
[  532.288171] veth1-bond: left allmulticast mode
[  532.288212] veth2-bond: left allmulticast mode
[  532.288265] fbond: left promiscuous mode
[  532.288306] veth1-bond: left promiscuous mode
[  532.288369] veth2-bond: left promiscuous mode
[  532.288448] fab-br0: port 1(fbond) entered disabled state
[  532.323219] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.323348] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.329286] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.329421] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.345218] fbond (unregistering): Released all slaves