WTH do all my lights go on when zigbee2mqtt is updated?

So, I have an instance of Watchtower running, to upgrade the images of the containers I’ve got running. Not all of them, because I want to have control over when/how some are upgraded.
Anyway, Watchtower runs every night @0200am. And, last night it upgraded the zigee2mqtt image and recreated the container for me.
I woke up a little after 2am, because all lights where on in my bedroom. I’ve encountered this before, but figured/hoped it was a one-off.

Any ideas?

This is not an Home Assistant WTH. Home Assistant doesn’t turn on/off lights on its own (unless in an automation).

…/Frenck