In order for networkd to properly configure the network interfaces, the configs must be
prefixed to ensure that they load in the correct order (parent interfaces have a lower
prefix than their children).
Adding the flag -convertNetconf which is used to specify the config
format to convert from (right now, only 'debian' is supported).
Once the network configs are generated, they are written to
systemd's runtime network directory and the network is restarted.