structuredAttrs is enabled

trying https://github.com/docker/sbx-releases/releases/download/v0.46.0/DockerSandboxes-darwin.tar.gz
  % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
                                 Dload  Upload  Total   Spent   Left   Speed

  0      0   0      0   0      0      0      0                              0
  0      0   0      0   0      0      0      0                              0
  0      0   0      0   0      0      0      0                              0

  0      0   0      0   0      0      0      0                              0
 30 127.2M  30 38.60M   0      0 30.86M      0   00:04   00:01   00:03 38.58M
 54 127.2M  54 69.26M   0      0 30.55M      0   00:04   00:02   00:02 34.34M
 70 127.2M  70 89.77M   0      0 27.30M      0   00:04   00:03   00:01 29.54M
 94 127.2M  94 120.1M   0      0 27.89M      0   00:04   00:04         29.61M
100 127.2M 100 127.2M   0      0 28.26M      0   00:04   00:04         29.61M
100 127.2M 100 127.2M   0      0 28.26M      0   00:04   00:04         29.61M
100 127.2M 100 127.2M   0      0 28.26M      0   00:04   00:04         29.61M