Bottles were thrown at a couple of French supporters early on Wednesday morning, while video posted to social media shows punches between the opposing fans.

There are also reports a French flag was stolen from some Les Bleus supporters by Australian fans.

Hundreds had flocked to Federation Square to watch the Socceroos play France in their first match of the World Cup.

Glimpses of green and gold shirts peaked out from a sea of black Northface puffer jackets and groups of teenagers soaked up the gameplay before school.

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Tensions remained in check for most of the match, well attended by Federation Square officials.

There were wild and happy scenes shortly after 6am, with Australia scoring the first goal of the match within six minutes.

But the excitement was short lived, with France equalising shortly after and going on to win four goals to one.

Australian Associated Press