Does no one know about the problem ?
After a certain time when the PC ist off and nothing is connected to the powerline adapters it goes to standby.
the intel I-217V cant awake the powerline adapter so i have to disconnect my networkcable from the i-217V and put it in a normal gigabit switch then the powerline Adapter wakes up and then i can put the cable back in the i217v and it works 
i have disabled all options under powersaving but i dont know anymore what else to change to get ist working without using the switch.