ignore_auto_routes
Description:
When the method is set to "auto" and this property to true, automatically configured routes are ignored and only routes specified
in the NMSettingIP4Config:routess property, if any, are used.
When the method is set to "auto" and this property to true, automatically configured routes are ignored and only routes specified
in the NMSettingIP4Config:routess property, if any, are used.