In embodiments, a device of a vehicle includes at least one transceiver, memory configured to store instructions, and at least one processor operably coupled to the memory and the at least one transceiver. The at least one processor is, when the instructions are executed, configured to receive an event message related to an event of a source vehicle. The event message includes identification information on a serving road side unit (RSU) of the source vehicle and direction information indicating a driving direction of the source vehicle. The at least one processor is, when the instructions are executed, configured to identify whether the serving RSU of the source vehicle is included in a driving list of the vehicle.