Systems and methods are provided that forward or route data streams using a plurality of processors, while maintaining the correct sequence of data packets within the data stream. Each interface may be associated with a respective one processor such that data packets received by an interface are handled by its respective one processor. Once a data packet is received by an interface, the processor associated with the interface may determine whether the received data packet is intended for another interface associated with another respective one processor. If the processor determines that the data packet is intended for another interface, the data packet may be forwarded to the processor associated with the other interface.