[  531.531115] fab-br0: port 1(fbond) entered blocking state
[  531.531192] fab-br0: port 1(fbond) entered disabled state
[  531.531268] fbond: entered allmulticast mode
[  531.531465] fbond: entered promiscuous mode
[  531.547734] veth1-bond: entered promiscuous mode
[  531.547856] veth1-bond: entered allmulticast mode
[  531.547943] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.560018] veth2-bond: entered promiscuous mode
[  531.560107] veth2-bond: entered allmulticast mode
[  531.560192] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.581065] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.591574] fab-br0: port 1(fbond) entered blocking state
[  531.591683] fab-br0: port 1(fbond) entered forwarding state
[  531.685072] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.685172] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.685242] fbond: active interface up!
[  532.741683] fbond: left allmulticast mode
[  532.741751] veth1-bond: left allmulticast mode
[  532.741805] veth2-bond: left allmulticast mode
[  532.741855] fbond: left promiscuous mode
[  532.741898] veth1-bond: left promiscuous mode
[  532.741955] veth2-bond: left promiscuous mode
[  532.742024] fab-br0: port 1(fbond) entered disabled state
[  532.778079] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.778199] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.788154] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.788295] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.798107] fbond (unregistering): Released all slaves