Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4305230   48332    0    0    0     0          0         0  4305230   48332    0    0    0     0       0          0
  eth0: 1477368261  783841    0    0    0     0          0         0  6426256   72721    0    0    0     0       0          0
  eth1: 319478567  176667    0    0    0     0          0         0 2171353584  122071    0    0    0     0       0          0
ovs-system:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
 br-ex: 263105922  117480    0    0    0     0          0         0 2157730917   94261    0    0    0     0       0          0
vlan22:    9584     128    0    0    0     0          0         0     1666      30    0    0    0     0       0          0
vlan21:  330280    2150    0    0    0     0          0         0  1885942    1383    0    0    0     0       0          0
vlan20: 32533933   21016    0    0    0     0          0         0 10804273   18335    0    0    0     0       0          0
br-int:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
genev_sys_6081:    2856     102    0    0    0     0          0         0      196       7    0    6    0     0       0          0
