wg_socket_close
void wg_socket_close(struct socket **);
wg_socket_close(so);
wg_socket_close(&so4);
wg_socket_close(&sc->sc_so4);
wg_socket_close(&sc->sc_so6);
wg_socket_close(&sc->sc_so4);
wg_socket_close(&sc->sc_so6);