Hi, LXC-1.1.1 was released: https://linuxcontainers.org/lxc/news/ It has Gentoo template bugfixes. Please update :)
+*lxc-1.1.1 (17 Mar 2015) + + 17 Mar 2015; Markos Chandras <hwoarang@gentoo.org> + +files/lxc-1.1.1-shm-tmpfs.patch, +lxc-1.1.1.ebuild: + Version bump. Bug #543570 +