Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3629102   41549    0    0    0     0          0         0  3629102   41549    0    0    0     0       0          0
  eth0: 1309284989  575046    0    0    0     0          0         0  4609356   54266    0    0    0     0       0          0
  eth1: 745740390  169596    0    0    0     0          0         0 1364330868  109952    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: 690679843  107059    0    1    0     0          0         0 1354516787   85209    0    0    0     0       0          0
vlan22:    4650      74    0    0    0     0          0         0     3876      55    0    0    0     0       0          0
vlan20: 31311762   19707    0    0    0     0          0         0  8919484   16978    0    0    0     0       0          0
vlan21:     700      14    0    0    0     0          0         0      126       3    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:    1204      43    0    0    0     0          0         0      756      27    0    6    0     0       0          0
