You need indeed to unlock the bootloader
Moto G XT1032 - Status: Unlocked, Rooted, Philz CWM 6.0.4.7, Stock 176.44.1 EU (KK 4.4.2)
Galaxy Tab2 P3110 - Status: Rooted, CWM 6.0.4.5, Slimkat stable 5 (KK 4.4.2)