Flake: TestKgateway/TCPRouteServices/TestConfigureTCPRouteBackingDestinations/SingleServiceTCPRoute

[lgadban]

https://github.com/kgateway-dev/kgateway/actions/runs/13767047756/job/38496025221?pr=10788

want:
HttpResponse{StatusCode: 200, Body: &matchers.AndMatcher{Matchers:[]types.GomegaMatcher{(*matchers.MatchRegexpMatcher)(0xc000648ba0), (*matchers.MatchRegexpMatcher)(0xc000648bd0)}, firstFailedMatcher:types.GomegaMatcher(nil)}, Headers: map[], Custom: <nil>}
stdout:

stderr:  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0*   Trying 10.96.160.221:8087...
* connect to 10.96.160.221 port 8087 failed: Connection refused
* Failed to connect to single-tcp-gateway.single-tcp-route.svc.cluster.local port 8087 after 2 ms: Connection refused

  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
* Closing connection 0
curl: (7) Failed to connect to single-tcp-gateway.single-tcp-route.svc.cluster.local port 8087 after 2 ms: Connection refused
command terminated with exit code 7


=== NAME  TestKgateway
    curl.go:58: 
        Timed out after 20.001s.
        failed to get expected response

[timflannagan]

https://github.com/kgateway-dev/kgateway/actions/runs/13770506807/job/38507679279?pr=10720