Remove-unknown duration indicator, progress, or likes?

I’ve been running remove-unknown for many hours now, and have a hard time figuring out if and when it may terminate.

The logs aren’t showing any indication of progress, and seem to be giving similar output…

However, I realize that I may be confused by the fact that the Docker container (derived from the server one, but with different commandline) has been restarting.

It may be very helpful to have some kind of percentage of progress indication, if possible.

Thanks in advance.