Thank you for taking the time to submit this report and helping to make Ubuntu better.
On Debian and Ubuntu the .so symlinks for build purposes are supplied by the -dev package. In this case you want libnl-route-3-dev which ships /usr/lib/x86_64-linux-gnu/libnl-route-3.so on amd64, for example.
This is by design, so I am marking this bug Invalid.
Thank you for taking the time to submit this report and helping to make Ubuntu better.
On Debian and Ubuntu the .so symlinks for build purposes are supplied by the -dev package. In this case you want libnl-route-3-dev which ships /usr/lib/ x86_64- linux-gnu/ libnl-route- 3.so on amd64, for example.
This is by design, so I am marking this bug Invalid.