r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000580)=@srh={0x0, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, [@remote]}, 0x1)