[  530.951892] fab-br0: port 1(fbond) entered blocking state
[  530.951993] fab-br0: port 1(fbond) entered disabled state
[  530.952071] fbond: entered allmulticast mode
[  530.952178] fbond: entered promiscuous mode
[  530.963439] veth1-bond: entered promiscuous mode
[  530.963534] veth1-bond: entered allmulticast mode
[  530.963616] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.973529] veth2-bond: entered promiscuous mode
[  530.973623] veth2-bond: entered allmulticast mode
[  530.973700] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.014880] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.015043] fab-br0: port 1(fbond) entered blocking state
[  531.015085] fab-br0: port 1(fbond) entered forwarding state
[  531.118951] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.119103] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.119161] fbond: active interface up!
[  532.224469] fbond: left allmulticast mode
[  532.224539] veth1-bond: left allmulticast mode
[  532.224582] veth2-bond: left allmulticast mode
[  532.224628] fbond: left promiscuous mode
[  532.224659] veth1-bond: left promiscuous mode
[  532.224712] veth2-bond: left promiscuous mode
[  532.224774] fab-br0: port 1(fbond) entered disabled state
[  532.258449] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.258557] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.266007] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.266140] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.282925] fbond (unregistering): Released all slaves