Revert ISO changes

[ilya-zuyev]

This PR reverts #11778 and #11688

[ilya-zuyev]

/ok-to-test

[k8s-ci-robot]

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[minikube-pr-bot]

kvm2 driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11799) |
+----------------+----------+---------------------+
| minikube start | 46.8s    | 47.5s               |
| enable ingress | 41.2s    | 35.5s               |
+----------------+----------+---------------------+

Times for minikube start: 48.4s 46.3s 47.2s 46.0s 45.9s
Times for minikube (PR 11799) start: 47.4s 46.7s 46.2s 46.6s 50.8s

Times for minikube ingress: 35.2s 43.7s 41.9s 42.8s 42.7s
Times for minikube (PR 11799) ingress: 34.2s 37.2s 33.8s 35.3s 37.2s

docker driver with docker runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11799) |
+----------------+----------+---------------------+
| minikube start | 22.4s    | 22.5s               |
| enable ingress | 35.3s    | 35.1s               |
+----------------+----------+---------------------+

Times for minikube start: 22.6s 22.3s 21.9s 22.4s 22.5s
Times for minikube (PR 11799) start: 23.0s 23.3s 22.2s 22.0s 21.8s

Times for minikube ingress: 37.5s 37.5s 34.5s 33.0s 34.0s
Times for minikube (PR 11799) ingress: 33.5s 34.0s 37.5s 37.5s 33.0s

docker driver with containerd runtime

+----------------+----------+---------------------+
|    COMMAND     | MINIKUBE | MINIKUBE (PR 11799) |
+----------------+----------+---------------------+
| minikube start | 42.1s    | 43.0s               |
| enable ingress |          |                     |
+----------------+----------+---------------------+

Times for minikube start: 31.2s 44.2s 44.9s 47.3s 42.9s
Times for minikube (PR 11799) start: 42.9s 43.7s 42.8s 42.2s 43.6s

[minikube-bot]

These are the flake rates of all failed tests on Docker_Linux_containerd.

Failed Tests	Flake Rate (%)
TestStoppedBinaryUpgrade	100.00 (chart)

To see the flake rates of all tests on Docker_Linux_containerd, click here.

[medyagh]

@ilya-zuyev mind adding some details about the issue and why we are reverting this?

[ilya-zuyev]

@ilya-zuyev mind adding some details about the issue and why we are reverting this?

We found an issue with Cilium CNI.
Network got broken for KVM driver for all container runtimes.

See for example https://storage.googleapis.com/minikube-builds/logs/11791/b8ae8cd/KVM_Linux.html#fail_TestNetworkPlugins%2fgroup%2fcilium%2fDNS