def METHOD_NAME(ptf_intf_ipv4_addr, intf1_index, ptfadapter):
    ip_num = 0
    for arp_request_ip in ptf_intf_ipv4_addr:
        arp_request_ip = str(arp_request_ip)
        arp_src_mac = IntToMac(MacToInt(ARP_SRC_MAC) + ip_num)
        ip_num += 1
        pkt = testutils.simple_arp_packet(pktlen=60,
                                          eth_dst='ff:ff:ff:ff:ff:ff',
                                          eth_src=arp_src_mac,
                                          vlan_pcp=0,
                                          arp_op=2,
                                          ip_snd=arp_request_ip,
                                          ip_tgt=arp_request_ip,
                                          hw_snd=arp_src_mac,
                                          hw_tgt='ff:ff:ff:ff:ff:ff'
                                          )
        testutils.send_packet(ptfadapter, intf1_index, pkt)
    logger.info("Sending {} arp entries".format(ip_num))