r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a)
setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000400)={@ipv4={'\x00', '\xff\xff', @remote}, 0x0, 0x1, 0x0, 0xd}, 0x20)