r0 = socket$nl_generic(0x10, 0x3, 0x10)
r1 = socket$inet6_tcp(0xa, 0x1, 0x0)
setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}}, 0x0, 0x0, 0x25, 0x0, "23c7882d9a4aa357b8955fb5fc836b09621ee979f8db81b43d969bc69b7fe9bcfbd4cb6af3ac6d2739de59a71004b9ade875c588b3d07616afe7e27d72a9cebf2e1b2f6c1bad05746c27696ed7831f8b"}, 0xd8)
dup2(r0, r1)