Axle Play?

Hey Guys, I have a 07 TLS and it is starting to sound like a bad bearing when rolling at freeway speeds. I tried cross rotating/rotating the tires and it had no change. I decided to get the left bearing replace since all of the noise was coming from the driver side. After it was replaced it made no difference. I jacked up the car to inspect my CV's and noticed this type of noise. This is my first FWD drive car so I don't know if this is normal/within tolerance.

Thanks for any help!