In Unity, how to animate upper body with kinect and lower body with mecanim animation

Question

I am working in unity. I want to animate characters upper body with kinect and lower body with animation controller. when i use animator with "kinect character controller" then kinect animation are not applying on then character, even when i use avatar mask with animators layer. then the disable parts in the avatar mask are become static(neither moving with animation and nor with kinect).