else if (unformat (i, "dst %U", unformat_ip4_address, &v4address))
v4_address_set = 1;
else if (unformat (i, "dst %U", unformat_ip6_address, &v6address))
else if (unformat (i, "dst %U", unformat_ip4_address, &v4address))
v4_address_set = 1;
else if (unformat (i, "dst %U", unformat_ip6_address, &v6address))