structuredAttrs is enabled

trying https://raw.githubusercontent.com/home-assistant/operating-system/149042c83794e9206effb85e586d2ae08fef72e0/buildroot-external/board/raspberrypi/yellow/patches/linux/0005-ARM-dts-bcm2711-Enable-flow-control-on-uart1.patch
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
100   1209 100   1209   0      0   4035      0                              0
100   1209 100   1209   0      0   4034      0                              0
100   1209 100   1209   0      0   4033      0                              0