spirit bond not working

spirit bond is not working as far as i can see its like i put 2 points into this for nothing no +2% hp per 10 sec
recount says nothing and my combat logs say nothing
dont think the +10% heals works as well anyone else notice this
it works. its passive heals so you won't notice it, and the 10% bonus heals work as well.

test heals with a partner with and without pet up over 1-2 minutes to verify
Alternatively, stay in combat at less than full hp with a mob that cannot hit you (critter, freezing trapped mob, etc), and watch your hp rise.