The Dockerfile for the downstream was recently moved under the addons/RedHat folder, and the synce4l package was removed, resulting in a missing synce4l process and preventing PTP from being configured with synce4l.

    oc exec -n openshift-ptp -c linuxptp-daemon-container linuxptp-daemon-md2f8 -- rpm -qi synce4lpackage synce4l is not installedcommand terminated with exit code 12:45or just type synce4l

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  package synce4l is not installed

     synce4l binary should be present