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When attempting to run the same example with exabgp 4.0.2-0ubuntu1 on Ubuntu bionic, I get the following output: $ python -m exabgp healthcheck --help This program requires the python module ip_address (for python 3.3+) or ipaddr (for python 2.6, 2.7, 3.2) Please pip install one of them with one of the following command. > pip install ip_address > pip install ipaddr So it indeed looks like the dependency is still missing. When reporting bugs in the future please use apport by using 'ubuntu- bug' and the name of the package affected. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs. ** Changed in: exabgp (Ubuntu) Status: New => Confirmed ** Tags added: artful bionic packaging xenial zesty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1730517 Title: python-ipaddr dependency missing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/exabgp/+bug/1730517/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs