r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in, 0x0, 0x0, 0x0, 0x0, "83b69860f6fa71d5a433c72808fe24f6f99d7ae6d531e7d5a966155cfb8282cdc0b5af350337c644f33376a7dbc311ca78c73b65d6d1f81ec54081a156855552368e5d73eeadd282eb0d1a9d7b72fef4"}, 0xd8)