On Thu, 6 Aug 2020 16:37:11 -0400 Murali Karicheri <m-karicheri2@xxxxxx> wrote: > + > + print_int(PRINT_ANY, > + "proto", > + "proto %d ", > + rta_getattr_u8(tb[IFLA_HSR_PROTOCOL])); Since this unsigned value, you probably want to use print_uint, or print_hhu. Also please put as many arguments on one line that will fit in 80 (to 90) characters. if (tb[IFLA_HSR_PROTOCOL]) print_hhu(PRINT_ANY, "proto", "proto %hhu ", rta_getattr_u8(tb[IFLA_HSR_PROTOCOL]));