r0 = socket$inet6_tcp(0xa, 0x1, 0x0)
socket$nl_generic(0x10, 0x3, 0x10)
setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000140)=ANY=[], 0x18)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c)