[  531.420379] fab-br0: port 1(fbond) entered blocking state
[  531.420469] fab-br0: port 1(fbond) entered disabled state
[  531.420542] fbond: entered allmulticast mode
[  531.420641] fbond: entered promiscuous mode
[  531.435103] veth1-bond: entered promiscuous mode
[  531.435200] veth1-bond: entered allmulticast mode
[  531.435277] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.448240] veth2-bond: entered promiscuous mode
[  531.448303] veth2-bond: entered allmulticast mode
[  531.448366] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.468917] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.482779] fab-br0: port 1(fbond) entered blocking state
[  531.482870] fab-br0: port 1(fbond) entered forwarding state
[  531.564959] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.565072] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.565143] fbond: active interface up!
[  532.744336] fbond: left allmulticast mode
[  532.744428] veth1-bond: left allmulticast mode
[  532.744482] veth2-bond: left allmulticast mode
[  532.744544] fbond: left promiscuous mode
[  532.744586] veth1-bond: left promiscuous mode
[  532.744656] veth2-bond: left promiscuous mode
[  532.744731] fab-br0: port 1(fbond) entered disabled state
[  532.781228] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.781349] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.800105] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.800282] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.810024] fbond (unregistering): Released all slaves