louis@bauer ~ $ vnstat -m -i eth0

        eth0

           month        rx      |       tx      |    total
        ------------------------+---------------+---------------
          Sep '06   435,411 MB  |   112,126 MB  |   547,537 MB
          Oct '06   565,374 MB  |   177,435 MB  |   742,809 MB
        ------------------------+---------------+---------------
        estimated   978,228 MB  |   307,003 MB  | 1,285,231 MB
louis@bauer ~ $ vnstat -m -i eth1

        eth1

           month        rx      |       tx      |    total
        ------------------------+---------------+---------------
          Sep '06   114,207 MB  |   295,089 MB  |   409,296 MB
          Oct '06    65,704 MB  |   427,583 MB  |   493,288 MB
        ------------------------+---------------+---------------
        estimated   113,683 MB  |   739,818 MB  |   853,501 MB