virsh -c lxc:/ net-define /etc/libvirt/qemu/networks/default.xml > virsh -c lxc:/ net-start default
virsh -c lxc:/ net-autostart default ===== Mount host-Verzeichnis ===== > lxc.mount.entry = /home/you/directory_to_mount /var/lib/lxc/myfirstcontainer/rootfs/srv/mountpoint none defaults,bind 0 0