r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000100)={@in6={{0xa, 0x0, 0x0, @private1}}, 0x0, 0x0, 0x37, 0x0, "7517ab8f24bf87911f793dcd23f929c114e44007ef930122584a48c75bca7d22b98401f3a91ecf2d2a3061ed936928b300fb118c71600423b430c72f7d935efb083f455384fe2ff43637ab59b1aff13a"}, 0xd8)
dup2(r0, r1)