strange systat -if output

[Miroslav Slavkov]

/0   /1   /2   /3   /4   /5   /6   /7   /8   /9   /10
     Load Average   |||

      Interface           Traffic               Peak                Total


          vlan0  in      4.597 MB/s          4.612 MB/s     14278817138664.000 b
                 out     2.970 MB/s          3.256 MB/s     9506199897824.000 b

            lo0  in      0.000 KB/s          0.000 KB/s          324.735 KB
                 out     0.000 KB/s          0.000 KB/s          324.735 KB

            em3  in      0.000 KB/s          0.000 KB/s            1.201 KB
                 out     0.000 KB/s          0.000 KB/s            0.123 KB

            em2  in      6.754 MB/s          7.164 MB/s     31224775802896.000 b
                 out    10.949 MB/s         10.949 MB/s     40043778753064.000 b

            em1  in      4.622 MB/s          4.753 MB/s     14388325329216.000 b
                 out     2.985 MB/s          3.272 MB/s     9555342519960.000 b

            em0  in      6.356 MB/s          6.454 MB/s     26014288927776.000 b
                 out     3.665 MB/s          4.012 MB/s     21192641392160.000 b


Strange isn't it :)
6.2-PRERELEASE, amd64 platform