[debops-users] question regarding ifupdown role

Hi all, I try my first steps with ifupdown role and I wondering why there is a a bridge "br0" attached without configuring it. My config: 'brnc': inet: 'static' bridge_ports: 'none' The result: cat interfaces.config.d/* # This file is managed remotely, all changes will be lost allow-hotplug enp2s0 iface enp2s0 inet manual # This file is managed remotely, all changes will be lost allow-boot br0 iface br0 inet dhcp bridge_fd 0 bridge_maxwait 0 bridge_ports enp2s0 iface br0 inet6 auto # This file is managed remotely, all changes will be lost allow-boot brnc iface brnc inet manual bridge_fd 0 bridge_maxwait 0 bridge_ports none Maybe it's related with the lxc-role. But also there is no br0 configured at all. Any idea? Thanks and regards Jan