Spam of error log UnoccupiedVehSync that makes the server lag a lot

From time to time when the server has around 100+ players, it starts to spam this for a little while and then stops. Half of the players are timeout and then a few minutes after it gets back to normal

Reproduciability

Reproduciability
No

General Server Info

Steps to reproduce the bug
Seems to be random so not really reproducable
Can you reproduce this bug (and how often)
seems to be random but when the server is crowded

Message

From time to time when the server has around 100+ players, it starts to spam this for a little while and then stops. Half of the players are timeout and then a few minutes after it gets back to normal.

Seems to be random.