I've had a go with linux-image-4.8.0-040800rc3-generic_4.8.0-040800rc3.201608212032_amd64 and the behaviour is the same, suspend immediately wakes up.
I also tried last week with linux-image-4.7.0-040700-generic_4.7.0-040700.201608021801_amd64 and it was present there.
Marked as confirmed and tagged as requested.
Please let me know if there is any more information that I can gather.
I've had a go with linux-image- 4.8.0-040800rc3 -generic_ 4.8.0-040800rc3 .201608212032_ amd64 and the behaviour is the same, suspend immediately wakes up.
I also tried last week with linux-image- 4.7.0-040700- generic_ 4.7.0-040700. 201608021801_ amd64 and it was present there.
Marked as confirmed and tagged as requested.
Please let me know if there is any more information that I can gather.