l2gatewayConnections model missing after deletion?
I'm digging through the neon csit failures to help sign off for the
release, and came across a failure in neon csit that is not there in
We need to explain it or fix it so we can get the (now late) Neon
Essentially, the failure is that a GET to /restconf/config/neutron:neutron/l2gatewayConnections
is coming back 404 after the last l2-gateway-connection is deleted
(done with the neutron CLI). So we get a 404  and this:
"error-tag":"data-missing","error-message":"Request could not be completed
because the relevant data model content does not exist"
In Fluorine , we get a 200 and this:
How do we want to handle it? I'll make a note on the tracking sheet 
and keep it as pending for now.