printf("Invalid multicast addr %02X:%02X:%02X:%02X:%02X:%02X\n",
res->mc_addr.addr_bytes[0], res->mc_addr.addr_bytes[1],
res->mc_addr.addr_bytes[2], res->mc_addr.addr_bytes[3],
printf("Invalid multicast addr %02X:%02X:%02X:%02X:%02X:%02X\n",
res->mc_addr.addr_bytes[0], res->mc_addr.addr_bytes[1],
res->mc_addr.addr_bytes[2], res->mc_addr.addr_bytes[3],