if(ioctl(if_fd, SIOCGLIFFLAGS, &ifr) < 0) {
logger(DEBUG_ALWAYS, LOG_ERR, "Could not set flags on %s %s!", device_info, device);
if(ioctl(if_fd, SIOCGLIFFLAGS, &ifr) < 0) {
logger(DEBUG_ALWAYS, LOG_ERR, "Could not set flags on %s %s!", device_info, device);