/etc/vde2/libvdemgmt/openmachine.rc is in libvde0 2.3.2+r586-2.1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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TIMEOUT 1000 1 IN '$ ' 100 2 COPY 3 EXIT 0 100 EXIT -1