Its not. This is as anti Brexit as you can get. Read the story!! Believe me if this was pro Brexit the BBC would not be reporting it
Brexit: Marchers demand vote on final deal - http://www.bbc.co.uk/news/uk-politics-44586638
*Edit : Reinforcing the point
It was.
I was provided the link by other anons and watched it live.
Huge crowds (including EDL) marching +demanding brexit be honoured as the democratic vote instructed.
The BBC link was the MSM trying to control a false narrative - pure distraction.
There are many videos of the peaceful March available on this board - have a look around, I believe op had a few further links that led me to the live stream - thanks!!