r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001900)={@in6={{0xa, 0x0, 0x0, @dev}}, 0x0, 0x0, 0x0, 0x0, "1ece0ed3b993d143c7abb7331f439f63356a80ce17bfb61ce633952f5af38c49ca4478617c0f2e1682a6a80bfcafda69643e7afa968b87ab16abb59eec5c6ee09851bca76e7ea9468f71bc3fa91be662"}, 0xd8)