r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c)
setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @local}}}, 0x0, 0x0, 0x45, 0x0, "6840d3445e465c08fd395b1b4ec3c4110c5a79ba93b7258de707c2bb06e5ad9f1ff0da01c556752124e951b1923db026a0d172bcf7d622c9f73bcb0df02c5c5c365d1ff0549e622204965807516042ff"}, 0xd8)
sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)}, 0x10044008)