Can't create cluster on OSX with podman

[lavcraft]

What happened:
Error while creating new cluster by command kind create cluster

What you expected to happen:
New cluster are available

How to reproduce it (as minimally and precisely as possible):
I made next actions:

1. install kind via brew - brew install kind
2. run kind create cluster
   Obtain next error: failed to create cluster: podman run error

Full log:

 ➜  k8s kind create cluster
enabling experimental podman provider
Cgroup controller detection is not implemented for Podman. If you see cgroup-related errors, you might need to set systemd property "Delegate=yes", see https://kind.sigs.k8s.io/docs/user/rootless/
Creating cluster "kind" ...
 ✓ Ensuring node image (kindest/node:v1.21.1) 🖼
 ✗ Preparing nodes 📦
ERROR: failed to create cluster: podman run error: command "podman run --hostname kind-control-plane --name kind-control-plane --label io.x-k8s.kind.role=control-plane --privileged --tmpfs /tmp --tmpfs /run --volume b4a6ccd5d8a69b5312c2315773a7c970a0e144aeb5eac3a41da2eba95eefabaa:/var:suid,exec,dev --volume /lib/modules:/lib/modules:ro --detach --tty --net kind --label io.x-k8s.kind.cluster=kind -e container=podman --publish=127.0.0.1:53960:6443/tcp -e KUBECONFIG=/etc/kubernetes/admin.conf kindest/node@sha256:69860bda5563ac81e3c0057d654b5253219618a22ec3a346306239bba8cfa1a6" failed with error: exit status 126
Command Output: Error: error configuring network namespace for container 5818a1cbc04b5f58808058a28b67515a6045b1a5f1f57bdb12b187f53a97d81a: error adding pod kind-control-plane_kind-control-plane to CNI network "kind": failed to list chains: running [/usr/sbin/ip6tables -t nat -S --wait]: exit status 3: modprobe: ERROR: could not insert 'ip6_tables': Operation not permitted
ip6tables v1.8.7 (legacy): can't initialize ip6tables table `nat': Table does not exist (do you need to insmod?)
Perhaps ip6tables or your kernel needs to be upgraded.

Anything else we need to know?:

Environment:

• kind version: kind v0.11.1 go1.17.2 darwin/amd64
• Kubernetes version: 1.21 trying to install
• Docker version: podman 3.4.4
• OS (e.g. from /etc/os-release): OSX Monterey 12.1

[aojea]

this was reported several times, podman machine should have the ip6tables modules loaded.
There was another issue related with podman forwarding ports that was fixed by podman in

containers/podman#11528
#2537

/close

[k8s-ci-robot]

@aojea: Closing this issue.

In response to this:

this was reported several times, podman machine should have the ip6tables modules loaded.
There was another issue related with podman forwarding ports that was fixed by podman in

containers/podman#11528
#2537

/close

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