Provoking what exactly ? I couldn't give a toss if they want to disgrace themselves doing that, and it certainly isn't going to provoke me.
As it happens, we met three of the Dinamo fans in the City centre asking for directions, and mostly walked to the ground with them, they were fine, obviously enjoying a euro away tie as many of us have. I was a bit disappointed with their numbers to be honest, 3rd level empty, and though we could hear them, we didn't see any of the goings on with seats etc.
I'd say that pissed up idiot, is a pissed up idiot, no matter what colour they wear, and I've seen plenty of our own be a disgrace over the years, including throwing seats and beer bottles (last year even).