This bug was fixed in the package lxc - 3.0.0-0ubuntu2
--------------- lxc (3.0.0-0ubuntu2) bionic; urgency=medium
* Add missing breaks/replaces for lxc-init moving from lxc1 to liblxc-common (LP: #1760609).
-- Stéphane Graber <email address hidden> Mon, 02 Apr 2018 11:56:45 -0400
This bug was fixed in the package lxc - 3.0.0-0ubuntu2
---------------
lxc (3.0.0-0ubuntu2) bionic; urgency=medium
* Add missing breaks/replaces for lxc-init moving from lxc1 to
liblxc-common (LP: #1760609).
-- Stéphane Graber <email address hidden> Mon, 02 Apr 2018 11:56:45 -0400