**CMK version: 2.2
**OS version: debian 11 bullseye, running as LXC Container in Proxmox
Error message:
May 24 23:12:11 monitoring systemd[144434]: cmk-agent-ctl-daemon.service: Failed to set up mount namespacing: /run/systemd/unit-root/proc: Permission denied
May 24 23:12:11 monitoring systemd[144434]: cmk-agent-ctl-daemon.service: Failed at step NAMESPACE spawning /usr/bin/cmk-agent-ctl: Permission denied
May 24 23:12:11 monitoring systemd[1]: cmk-agent-ctl-daemon.service: Main process exited, code=exited, status=226/NAMESPACE
May 24 23:12:11 monitoring systemd[1]: cmk-agent-ctl-daemon.service: Failed with result ‘exit-code’.
May 24 23:12:11 monitoring systemd[1]: cmk-agent-ctl-daemon.service: Scheduled restart job, restart counter is at 1.
May 24 23:12:11 monitoring systemd[1]: Stopped Checkmk agent controller daemon.
anybody has an idea if i can do something?