redir.excludeInboundPorts = strings.TrimSpace(redir.excludeInboundPorts)
	if len(redir.excludeInboundPorts) > 0 && redir.excludeInboundPorts[len(redir.excludeInboundPorts)-1] != ',' {
		redir.excludeInboundPorts += ","
	}
	redir.excludeInboundPorts += "15020,15021,15090"
	redir.excludeInboundPorts = strings.Join(dedupPorts(splitPorts(redir.excludeInboundPorts)), ",")

		t.Fatal("expected nsenterFunc to be called")
	}
	r := mockIntercept.lastRedirect[len(mockIntercept.lastRedirect)-1]
	if r.excludeInboundPorts != "15020,15021,15090" {
		t.Fatalf("expect excludeInboundPorts is \"15090\", actual %v", r.excludeInboundPorts)
	}
}

func TestCmdAddTwoContainersWithExplictExcludeInboundPort(t *testing.T) {
	pod, ns := buildFakePodAndNSForClient()

- redirectMode allows TPROXY may to be set, required envoy has extra permissions. Default is redirect.
- includeIPCidr, excludeIPCidr
- includeInboudPorts, excludeInboundPorts
- includeOutboutPorts, excludeOutboundPorts
- excludeInterfaces
- kubevirtInterfaces
- ISTIO_META_DNS_CAPTURE env variable on the proxy - enables dns redirect