#include <errno.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <string.h>
#include <linux/if_packet.h>
#include <net/ethernet.h>
#include <stdio.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <arpa/inet.h>

int main() {
        struct sockaddr_ll ll;
        int s;
	int i;

	for (i = 0; i < 2; i++) {
		s = socket(AF_PACKET, SOCK_DGRAM, htons(ETH_P_IP));

	        ll.sll_family = AF_PACKET;
	        ll.sll_protocol = htons(ETH_P_IP);
	        ll.sll_ifindex = i;

	        bind(s, (const struct sockaddr *)&ll, sizeof(ll));
	        bind(s, (const struct sockaddr *)&ll, sizeof(ll));
		close(s);
	}

        return 0;
}