auto {{ main_bridge_interface }}
iface {{ main_bridge_interface }} inet manual

auto br0
iface br0 inet {% if secondary_interface %}manual{% else %}static{% endif %}

{% if not secondary_interface %}

    address {{ bridgeaddress }}
    netmask {{ netmask }}
    gateway {{ gateway }}
    dns-nameservers {{ dns1 }} {{ dns2 }}
{% endif %}

    bridge_ports {{ main_bridge_interface }}
    bridge_stp off
    bridge_fd 0
    bridge_maxwait 0
    {% if supernode %}

    post-up nohup /usr/bin/supernode -l {{ supernode_port }} > /var/log/supernode.log 2>&1 &
    pre-down /usr/bin/pkill supernode
    {% endif %}

    post-up /usr/sbin/edge -r -d n2n0 -c "{{ community }}" -k "{{ password }}" -a {{ n2n_ip }} -l "{{ supernode_ip }}:{{ supernode_port }}" -f > /var/log/n2n_edge
    post-up /bin/sh -c "brctl addif br0 n2n0"
    pre-down /bin/sh -c "brctl delif br0 n2n0"
    pre-down /usr/bin/pkill edge

{% if secondary_interface %}

auto {{ secondary_interface }}
iface {{ secondary_interface }} inet static
    address {{ secondary_ip }}
    netmask {{ secondary_netmask }}
    gateway {{ secondary_gateway }}
    dns-nameservers {{ dns1 }} {{ dns2 }}
{% endif %}