<config>
  <interface hosts='A' names='ppp0' address='10.10.10.1' netmask='255.255.255.0'/>
  <interface hosts='B' names='ppp0' address='10.10.10.2' netmask='255.255.255.0'/>
  <route hosts='H*' destination='*' netmask='*' interface='eth0'/>
</config>
