bcopy((char *)&ifr->ifr_addr, np->n_addr, np->n_addrlen);
if (ioctl(s, SIOCGIFFLAGS, (char *)&ifreq) < 0) {
syslog(LOG_ERR, "ioctl (get interface flags)");
bcopy((char *)&ifr->ifr_addr, np->n_addr, np->n_addrlen);
if (ioctl(s, SIOCGIFFLAGS, (char *)&ifreq) < 0) {
syslog(LOG_ERR, "ioctl (get interface flags)");