claudiubelu: Automated cherry pick of #103371: tests: Wait for the network connectivity first

JobBuild
5676b0db
10-04 09:29
105442
10-04 09:29
pull-kubernetes-bazel-build 1444957375537614848
pull-kubernetes-bazel-test 1445667689019215872 1444957375566974976
pull-kubernetes-dependencies 1444957375604723712
pull-kubernetes-e2e-aks-engine-windows-containerd 1444957376246452224
pull-kubernetes-e2e-gce-100-performance 1444957375499866112
pull-kubernetes-e2e-gce-ubuntu-containerd 1445667688989855744 1444957375420174336
pull-kubernetes-e2e-kind 1444957375671832576
pull-kubernetes-integration 1444957375629889536
pull-kubernetes-node-e2e 1444957375449534464
pull-kubernetes-typecheck 1444957375701192704
pull-kubernetes-verify 1444957375743135744