Invalid value '?3' for key 'CONFIG_TYPE'
Invalid value 'gree!n0' for key 'GREEN_DEV'
Invalid value '00:c0:08:8a  :a0:47' for key 'GREEN_MACADDR'
Invalid value '"r8175"' for key 'GREEN_DRIVER'
Invalid key '-RED_DEV'
Invalid key 'RE??D_MACADDR'
Invalid key 'RED&&_DRIVER'
Invalid key '0BLUE_DEV'
Invalid line 'Line_without_a_equal_sign_is_also_invalid'