[  530.737441] fab-br0: port 1(fbond) entered blocking state
[  530.737498] fab-br0: port 1(fbond) entered disabled state
[  530.737545] fbond: entered allmulticast mode
[  530.737628] fbond: entered promiscuous mode
[  530.749064] veth1-bond: entered promiscuous mode
[  530.749146] veth1-bond: entered allmulticast mode
[  530.749213] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.758249] veth2-bond: entered promiscuous mode
[  530.758297] veth2-bond: entered allmulticast mode
[  530.758355] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.807654] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.807803] fab-br0: port 1(fbond) entered blocking state
[  530.807850] fab-br0: port 1(fbond) entered forwarding state
[  530.902753] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.902886] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.902969] fbond: active interface up!
[  531.983274] fbond: left allmulticast mode
[  531.983344] veth1-bond: left allmulticast mode
[  531.983398] veth2-bond: left allmulticast mode
[  531.983446] fbond: left promiscuous mode
[  531.983485] veth1-bond: left promiscuous mode
[  531.983541] veth2-bond: left promiscuous mode
[  531.983611] fab-br0: port 1(fbond) entered disabled state
[  532.020550] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.020674] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.029787] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.029898] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.037722] fbond (unregistering): Released all slaves