Poller and/or log issue

I am getting strange entries in my librenms.log file. Most of the entries look normal and are from poller.php or discovery.php. I am also getting entries that look like

23
23
23
23
23
23
22
22
22
22
22
22
22
22
23

I have no idea where that is coming from. Any clue as to what could be causing those? I do not have anything with those numbers as a device_id or port_id.

run git status in the librenms dir as the librenms user. and let me know what it says.

-bash-4.2$ cd /opt/librenms/
-bash-4.2$ git status

On branch master

nothing to commit, working directory clean

Also, I forgot to post before

====================================

Component Version
LibreNMS 1.51-35-g4313cbf
DB Schema 2019_02_10_220000_add_dates_to_fdb (132)
PHP 7.2.16
MySQL 5.5.60-MariaDB
RRDTool 1.4.8
SNMP NET-SNMP 5.7.2

====================================

It may be related to the poller. Watching the log file with tail -f, the entries show up every time the poller entries run.