Sep 23 06:33:17 droid systemd[1]: serial-getty@ttyS0.service: Succeeded.
Sep 23 06:33:18 droid systemd[1]: serial-getty@ttyS0.service: Scheduled restart job, restart counter is at 305.
Sep 23 06:33:18 droid systemd[1]: Stopped Serial Getty on ttyS0.
Sep 23 06:33:18 droid systemd[1]: Started Serial Getty on ttyS0.
Sep 23 06:33:28 droid systemd[1]: serial-getty@ttyS0.service: Succeeded.
Sep 23 06:33:28 droid systemd[1]: serial-getty@ttyS0.service: Scheduled restart job, restart counter is at 306.
Sep 23 06:33:28 droid systemd[1]: Stopped Serial Getty on ttyS0.
Sep 23 06:33:28 droid systemd[1]: Started Serial Getty on ttyS0.