Comment 2 for bug 1270724

Thank you for comments.

> If you attempt to do two gateway by net-gateway-connect in sequence you
> should get a 409 rather than a 500. Is that what you were trying to do?

I just tested that vlan and flat gateway connections can be exist in same
gateway. I think it should be 409, too.

> Or did you get a 500 error on the a single gateway by net-gateway-connect
> using the flat segmentation type?

No, I could net-gateway-connect with flat segmentation type when other
connections doesn't exist at the gateway.