Uh ..

Eth: Accepted shares 49778 (276 stales), rejected shares 3 (0 stales)
Eth: Incorrect shares 4 (0.01%), est. stales percentage 0.55% 
Eth: Maximum difficulty of found share: 33297.4 TH (!!!)

Max share difficulty of 33000?  So 10x the network difficulty of 3200 TH?
There is a very very very slim chance that rig found a block, but 33297 seems more like a software calculation error :/