10.0.0.0/24   ---   10.0.0.1 --+
                                +--165.220.41.1 --------+
192.168.0.0/24 --- 192.168.0.1--+                       |
                                                        |
                                                        |
 10.0.1.0/24   ---   10.0.1.1 --+                       |
                                +--165.220.41.2 --------+
192.168.1.0/24 --- 192.168.1.1--+