r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000007c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "90e0a17a35c4701c1daae9c1bb0a9d603bf6cfd2cb6f26bd8336fac2a5b050c86d315fd8789e0290076d97a0955d0ed233d21fa3247be1ceb0da254946a906e12099a0226c085f99abc0b7bd6e9b5f79"}, 0xd8)