I have the exact same issue with the "alx" module and Network Manager. But it seems that reloading this module with the "wake on lan" option enabled resolves the problem (sudo modprobe alx enable_wol=on).
I have the exact same issue with the "alx" module and Network Manager.
But it seems that reloading this module with the "wake on lan" option enabled resolves the problem (sudo modprobe alx enable_wol=on).