Not really on the verge, many of them have been justifying the invasion because of neozasim in Ukraine, which is indeed a problem, but Russian born Putinesque neofascism is probably not the cure for it.
Just so you understand, there has never even been neo-Nazism in Ukraine. And there was no “problem”; this problem was artificially spread by Russia.
What do you think about that ? https://en.m.wikipedia.org/wiki/Azov_Brigade#Neo-Nazism
These guys rose in popularity because they fought against Russian-backed rebel groups better, so in a sense previous comment is right