def migrate_interface_fields(apps, schema_editor):
    """
    Migrate new Interface fields.
    """
    Interface = apps.get_model('nsot', 'Interface')
    Interface_temp = apps.get_model('nsot', 'Interface_temp')
    for ifc in Interface.objects.iterator():
        ifc_tmp = Interface_temp.objects.create(id=ifc.resource_ptr_id,
            name=ifc.name, description=ifc.description, device_id=ifc.
            device_id, parent_id=ifc.parent_id, type=ifc.type, speed=ifc.
            speed, mac_address=ifc.mac_address, site=ifc.site,
            _attributes_cache=ifc._attributes)
