It's an interesting choice of words considering the Union Jack alone covers 10 times more ground than the Brazilian flag did and the only part of it you can even argue was attacked were the incomplete blue fields under it. It might have been a timezone problem since I went to sleep and the whole piece was gone... But I can only speak for myself and honestly I had no clue that it was supposed to be a giant Aussie flag.
I did not destroy any logos, and did not see any which are not currently there. The Aussie flag didn't waste much space, as art and logos were allowed on it and covered most of it.