How to tell what is causing my plug to turn itself off?

I have 4 sonoff zigbee plugs connected via a zigbee gateway to home assistant and for some reason 1 of them is randomly switching itself off. When I look at the logs there is no service turning it off it is simply being reported as off as shown in the middle entry in the attached image. Does this mean that the plug is turning itself off or could it still be something in home assistant causing the issue?