facing issue with prefer bundled bin These are documented here: https://docs.k3s.io/known-issues#iptables And a solution have applied the prefer-bundled-bin to use in config.yaml file passed to k3s server

rootless: true
prefer-bundled-bin: true

OS config

ubuntu@ip-172-31-34-14:~$ cat /etc/os-release
PRETTY_NAME="Ubuntu 22.04.2 LTS"
NAME="Ubuntu"
VERSION_ID="22.04"
VERSION="22.04.2 LTS (Jammy Jellyfish)"
VERSION_CODENAME=jammy
ID=ubuntu
ID_LIKE=debian
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
UBUNTU_CODENAME=jammy

k3s check-config is still utilizing host ip tables:

ubuntu@ip-172-31-34-14:~$ k3s check-config

Verifying binaries in /var/lib/rancher/k3s/data/42d7f04c5f9849f0016361b8fd9226a044204a3bca9f576ac8aabe93d2560386/bin:
- sha256sum: good
- links: good

System:
- /usr/sbin iptables v1.8.7 (nf_tables): ok
- swap: disabled
- routes: ok

Limits:
- /proc/sys/kernel/keys/root_maxkeys: 1000000

...
...

STATUS: pass

Can anyone please explain why the prefer-bundled-bin not getting enforced?