fix TestValidatePorts #10617

Job	Run time
build_minikube_test_binaries	4m 11s
build_minikube	6m 40s
lint	2m 14s
unit_test	1m 31s
functional_podman_ubuntu	8m 16s
functional_docker_rootless_containerd_ubuntu	9m 25s
functional_docker_ubuntu	6m 43s
functional_docker_containerd_ubuntu	6m 31s
functional_virtualbox_macos	12m 15s
functional_baremetal_ubuntu20_04	5m 20s
upload_all_reports	8s
	1h 3m 14s

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