+ <varlistentry>
+ <term><varname>BindCarrier=</varname></term>
+ <listitem>
+ <para>A port or a list of ports. When set, controls the
+ behaviour of the current interface. When all ports in the list
+ are in an operational down state, the current interface is brought
+ down. When at least one port has carrier, the current interface
+ is brought up.
+ </para>
+ </listitem>
+ </varlistentry>