[  529.566445] fab-br0: port 1(fbond) entered blocking state
[  529.566499] fab-br0: port 1(fbond) entered disabled state
[  529.566558] fbond: entered allmulticast mode
[  529.566656] fbond: entered promiscuous mode
[  529.581341] veth1-bond: entered promiscuous mode
[  529.581403] veth1-bond: entered allmulticast mode
[  529.581447] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.594089] veth2-bond: entered promiscuous mode
[  529.594140] veth2-bond: entered allmulticast mode
[  529.594181] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.613778] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.633524] fab-br0: port 1(fbond) entered blocking state
[  529.633576] fab-br0: port 1(fbond) entered forwarding state
[  529.709800] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.709908] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.709988] fbond: active interface up!
[  530.855722] fbond: left allmulticast mode
[  530.855794] veth1-bond: left allmulticast mode
[  530.855836] veth2-bond: left allmulticast mode
[  530.855878] fbond: left promiscuous mode
[  530.855909] veth1-bond: left promiscuous mode
[  530.855953] veth2-bond: left promiscuous mode
[  530.856005] fab-br0: port 1(fbond) entered disabled state
[  530.900772] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.900874] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.913060] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.913173] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.922920] fbond (unregistering): Released all slaves