I can't quite make it out. But think it was "keep sledging you stupid t**t""
I think you're right! I replayed it and it sounded like that.
But Faulkner had to take it really as he gave stokes a send off!
At least the England bowlers are bowling so much better than they have been!! It's a but late to start bowling well now, but never mind!! Better late than never I suppose!!