CI: Conformance Ingress: expected status code 200 but 503 was returned

[thorn3r]

CI failure

Test: Scenario: An Ingress with a host rule should send traffic to the matching backend service

Scenario: An Ingress with a host rule should send traffic to the matching backend service # features/host_rules.feature:56
    When I send a "GET" request to "http://foo.bar.com/"                                     # feature.go:112 -> iSendARequestTo
    And the response status-code must be 200                                                # feature.go:[134](https://github.com/cilium/cilium/actions/runs/8991412619/job/24698967752#step:20:135) -> theResponseStatuscodeMustBe
    expected status code 200 but 503 was returned
    And the response must be served by the "foo-bar-com" service                            # feature.go:138 -> theResponseMustBeServedByTheService
    And the request host must be "foo.bar.com"                                              # feature.go:142 -> theRequestHostMustBe

Hit on #32403
Workflow run: https://github.com/cilium/cilium/actions/runs/8991412619/job/24698967752

Sysdump: cilium-sysdump-out-Without_KPR.zip