Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3640487   41739    0    0    0     0          0         0  3640487   41739    0    0    0     0       0          0
  eth0: 1655752311 1112462    0    0    0     0          0         0  8612465  110830    0    0    0     0       0          0
  eth1: 252751494  149010    0    0    0     0          0         0 28701533  100008    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: 141689828   68634    0    0    0     0          0         0  9883924   58825    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 87181747   37948    0    0    0     0          0         0 17763059   32843    0    0    0     0       0          0
vlan21:     672      12    0    0    0     0          0         0      216       4    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
