def network_create_notif(self, tenant_id, tenant_name, cidr):
        """Notification for Network create.

        Since FW ID not present, it's not possible to know which FW instance
        to call. So, calling everyone, each instance will figure out if it
        applies to them.
        """
        for ip in self.obj_dict:
            drvr_obj = self.obj_dict.get(ip).get('drvr_obj')
            ret = drvr_obj.network_create_notif(tenant_id, tenant_name, cidr)
            LOG.info("Driver with IP %(ip)s return %(ret)s",
                     {'ip': ip, 'ret': ret})
Notification for Network create.

        Since FW ID not present, it's not possible to know which FW instance
        to call. So, calling everyone, each instance will figure out if it
        applies to them.