[  534.968520] fab-br0: port 1(fbond) entered blocking state
[  534.968585] fab-br0: port 1(fbond) entered disabled state
[  534.968626] fbond: entered allmulticast mode
[  534.968702] fbond: entered promiscuous mode
[  534.980069] veth1-bond: entered promiscuous mode
[  534.980138] veth1-bond: entered allmulticast mode
[  534.980193] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  534.988607] veth2-bond: entered promiscuous mode
[  534.988667] veth2-bond: entered allmulticast mode
[  534.988724] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.039000] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.039268] fab-br0: port 1(fbond) entered blocking state
[  535.039334] fab-br0: port 1(fbond) entered forwarding state
[  535.142174] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.142345] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.142419] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.142482] fbond: active interface up!
[  536.602703] fbond: left allmulticast mode
[  536.602787] veth1-bond: left allmulticast mode
[  536.602842] veth2-bond: left allmulticast mode
[  536.602894] fbond: left promiscuous mode
[  536.602939] veth1-bond: left promiscuous mode
[  536.603009] veth2-bond: left promiscuous mode
[  536.603086] fab-br0: port 1(fbond) entered disabled state
[  536.642611] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.642701] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.661152] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.661243] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.671052] fbond (unregistering): Released all slaves