Support Linux Container like LXC, runc and Docker to use containerized network functions.
Check scripts:
LXC: https://linuxcontainers.org/lxc/manpages/man1/lxc-checkconfig.1.html
runc: https://github.com/opencontainers/runc/blob/master/script/check-config.sh
Docker: https://github.com/moby/moby/blob/master/contrib/check-config.sh
Result of check scripts: https://gist.github.com/higebu/4785106e40e6129cc3af9fc110712533