You can see which error it is when ssh'ing into the box an run following command: systemctl status systemd-modules-load.service
On my box this is the result:
-> systemd-module-load.service:
Sep 29 10:17:51 LibreELEC systemd[1]: Starting Load Kernel Modules...
Sep 29 10:17:51 LibreELEC systemd-modules-load[2196]: Failed to find module 'aml
videodri'
Sep 29 10:17:51 LibreELEC systemd[1]: systemd-modules-load.service: Main process
exited, code=exited, status=1/FAILURE
Sep 29 10:17:51 LibreELEC systemd[1]: Failed to start Load Kernel Modules.
Sep 29 10:17:51 LibreELEC systemd[1]: systemd-modules-load.service: Unit entered
failed state.
Sep 29 10:17:51 LibreELEC systemd[1]: systemd-modules-load.service: Failed with
result 'exit-code'.
and
->kodi-aml-hdmimonitor.service:
Sep 30 11:34:59 LibreELEC systemd[1]: Started Kodi Amlogic HDMI connection monit
or.
Sep 30 11:34:59 LibreELEC systemd[1]: kodi-aml-hdmimonitor.service: Main process
exited, code=exited, status=1/FAILURE
Sep 30 11:34:59 LibreELEC systemd[1]: kodi-aml-hdmimonitor.service: Unit entered
failed state.
Sep 30 11:34:59 LibreELEC systemd[1]: kodi-aml-hdmimonitor.service: Failed with
result 'exit-code'.