- print_int(PRINT_ANY, "index", "%u: ", ifindex);
- print_color_string(PRINT_ANY, COLOR_IFNAME, "dev", "%s ", dev);
- print_string(PRINT_ANY, "port", " %s ",
+ print_int(PRINT_JSON, "index", NULL, ifindex);
+ print_color_string(PRINT_ANY, COLOR_IFNAME, "dev", "dev %s", dev);
+ print_string(PRINT_ANY, "port", " port %s",