/usr/lib/x86_64-linux-gnu/libbondcpp.so.1d is in libbondcpp1d 1.8.1-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/libbondcpp.so.1.8.1
/usr/lib/x86_64-linux-gnu/libbondcpp.so.1.8.1