hey guys i just bought my indian version of moto g and yeah i too had this problem!! but i resolved it now my bootloader is unlocked. the site is a perfect working unlocker but the thing is u may have signed into motorola device id option under settings menu. go there unlink ur account and try in the site again. the signing in from device disallows this unlocking thing. but if u unlink the account i am sure u can unlock ur bootloader!!