* Rootlesskit does child network configuration - https://github.com/rootless-containers/rootlesskit/blob/master/pkg/child/child.go#L156
* where does the tap0 device comes from? https://github.com/rootless-containers/rootlesskit/blob/master/pkg/network/slirp4netns/slirp4netns.go#L182
* we will need to remove this and redo some of the network configuration
+* k3s packages its own slirp4netns, need to override that to do our magic
+ * ln -fs bin/slirp4netns .rancher/k3s/data/current/bin/slirp4netns
Wrote slirp4netns wrapper(crude & insecure, will need to harden):