[  532.259422] fab-br0: port 1(fbond) entered blocking state
[  532.259496] fab-br0: port 1(fbond) entered disabled state
[  532.259559] fbond: entered allmulticast mode
[  532.259658] fbond: entered promiscuous mode
[  532.273734] veth1-bond: entered promiscuous mode
[  532.273801] veth1-bond: entered allmulticast mode
[  532.273870] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.285683] veth2-bond: entered promiscuous mode
[  532.285802] veth2-bond: entered allmulticast mode
[  532.285893] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.320126] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.320269] fab-br0: port 1(fbond) entered blocking state
[  532.320314] fab-br0: port 1(fbond) entered forwarding state
[  532.423127] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.423563] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.423639] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.423707] fbond: active interface up!
[  533.820684] fbond: left allmulticast mode
[  533.820754] veth1-bond: left allmulticast mode
[  533.820813] veth2-bond: left allmulticast mode
[  533.820873] fbond: left promiscuous mode
[  533.820914] veth1-bond: left promiscuous mode
[  533.820973] veth2-bond: left promiscuous mode
[  533.821048] fab-br0: port 1(fbond) entered disabled state
[  533.867891] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.868021] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.875311] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.875466] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.883198] fbond (unregistering): Released all slaves