I see lots of orange and red lines on log window.

While loading and playing Dragon's Crown, I see lots of orange and several red lines on log window. I can play the game without any issue for now, and also the game is listed as playable (green) on compatibility list.

I have used most recent PS3 update. I have also updated the game itself.

Am I doing something wrong ?
Or, is it supposed to be like this ?

Thank you.