[  531.902094] fab-br0: port 1(fbond) entered blocking state
[  531.902180] fab-br0: port 1(fbond) entered disabled state
[  531.902248] fbond: entered allmulticast mode
[  531.902344] fbond: entered promiscuous mode
[  531.917670] veth1-bond: entered promiscuous mode
[  531.917750] veth1-bond: entered allmulticast mode
[  531.917820] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.932909] veth2-bond: entered promiscuous mode
[  531.932971] veth2-bond: entered allmulticast mode
[  531.933027] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.952754] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.974518] fab-br0: port 1(fbond) entered blocking state
[  531.974577] fab-br0: port 1(fbond) entered forwarding state
[  532.048779] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.048884] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.048965] fbond: active interface up!
[  533.171420] fbond: left allmulticast mode
[  533.171483] veth1-bond: left allmulticast mode
[  533.171531] veth2-bond: left allmulticast mode
[  533.171576] fbond: left promiscuous mode
[  533.171607] veth1-bond: left promiscuous mode
[  533.171660] veth2-bond: left promiscuous mode
[  533.171722] fab-br0: port 1(fbond) entered disabled state
[  533.218581] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.218683] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.235902] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.236001] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.245825] fbond (unregistering): Released all slaves