Not really that surprising since many genuine Russian Nationalists support peaceful friendship with Ukraine, the ones the kremlin didn't imprison and kill that is. Dennis Nikitin for example. The only ones who don't generally are the scummy druggy ones, civnat's, nazbol's and the people who bent the knee and got paid off when the kremlin began liquidating the White Nat movement in RU.
The real Russian Nationalist movement ironically largely exists in Ukraine and is allied with their Nationalists.