/usr/lib/x86_64-linux-gnu/liballjoyn.so is in liballjoyn-dev-1604 16.04a-3.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/x86_64-linux-gnu/liballjoyn.so.1604
/usr/lib/x86_64-linux-gnu/liballjoyn.so.1604