Thanks to thejpfin.
So I found some hardline beta gameplay. Just search "battlefield hardline beta" and choose "upload date" option. (youtube).
First I thought this must be fake, but seems to be real.
Looks fairly interesting
1080p Mirror: https://drive.google.com/file/d/0Byh...p4X0ZNQTA/edit
Update 2: Link
Update 3: Link