* skip commonly misused 00:00:00 (Xerox) prefix
*/
if (a1 + a2 + a3 > 0) {
- snprintf(str, sizeof(str), "OUI:%02X%02X%02X", a1, a2, a3);
+ snprintf(str, sizeof(str), "OUI:%02X%02X%02X%02X%02X%02X", a1, a2, a3, a4, a5, a6);
udev_builtin_hwdb_lookup(dev, str, test);
}