So looks like flannel now require br_netfilter module to start as per https://github.com/flannel-io/flannel?tab=readme-ov-file#deploying-flannel-with-helm  because [https://github.com/kubernetes/kubernetes/pull/123464], which means it would problem to run microshift in container (For podman-desktop usecase).

I might going to check much simpler CNI like what kind use ([https://github.com/kubernetes-sigs/kind/tree/main/images/kindnetd]) .