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Conntrack helper modules fail to load in latest rolling build
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Description

On a recent rolling build with kernel 6.18.41-vyos, enabling the RTSP conntrack helper causes the configuration commit to fail.

set system conntrack modules rtsp
commit
• Traceback (most recent call last):
    File "/usr/libexec/vyos/conf_mode/system_conntrack.py", line 268, in <module>
      apply(c)
    File "/usr/libexec/vyos/conf_mode/system_conntrack.py", line 233, in apply
      cmdl(['modprobe', '-a'] + add_modules)
    File "/usr/lib/python3/dist-packages/vyos/utils/process.py", line 217, in cmdl
      raise OSError(code, feedback)
  PermissionError: [Errno 1] failed to run command: modprobe -a nf_nat_rtsp nf_conntrack_rtsp
  returned:
  exit code: 1

  noteworthy:
  cmd 'modprobe -a nf_nat_rtsp nf_conntrack_rtsp'
  returned (out):

  returned (err):
  modprobe: ERROR: could not insert 'nf_nat_rtsp': Key was rejected by service
  modprobe: ERROR: could not insert 'nf_conntrack_rtsp': Key was rejected by service

  [[system conntrack]] failed
  Commit failed

Details

Version
20260811-rolling
Is it a breaking change?
Unspecified (possibly destroys the router)
Issue type
Bug (incorrect behavior)