[  555.029174] fab-br0: port 1(fbond) entered blocking state
[  555.029238] fab-br0: port 1(fbond) entered disabled state
[  555.029296] fbond: entered allmulticast mode
[  555.029419] fbond: entered promiscuous mode
[  555.046608] veth1-bond: entered promiscuous mode
[  555.046673] veth1-bond: entered allmulticast mode
[  555.046741] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  555.061536] veth2-bond: entered promiscuous mode
[  555.061604] veth2-bond: entered allmulticast mode
[  555.061664] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  555.173430] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  555.173554] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  555.173619] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  555.173679] fbond: active interface up!
[  555.173768] fab-br0: port 1(fbond) entered blocking state
[  555.173809] fab-br0: port 1(fbond) entered forwarding state
[  556.656354] fbond: left allmulticast mode
[  556.656427] veth1-bond: left allmulticast mode
[  556.656464] veth2-bond: left allmulticast mode
[  556.656502] fbond: left promiscuous mode
[  556.656529] veth1-bond: left promiscuous mode
[  556.656572] veth2-bond: left promiscuous mode
[  556.656637] fab-br0: port 1(fbond) entered disabled state
[  556.692672] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  556.692780] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  556.705539] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  556.705646] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  556.711464] fbond (unregistering): Released all slaves