Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3567267   39249    0    0    0     0          0         0  3567267   39249    0    0    0     0       0          0
  eth0: 1310434381  590712    0    0    0     0          0         0  5128812   62515    0    0    0     0       0          0
  eth1: 1504189350  247148    0    0    0     0          0         0 611457582  116588    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: 1444625661  119023    0    0    0     0          0         0 601617149   91189    0    0    0     0       0          0
vlan22:    3246      57    0    0    0     0          0         0     5476      71    0    0    0     0       0          0
vlan20: 31331269   20188    0    0    0     0          0         0  8923647   17400    0    0    0     0       0          0
vlan21:     672      13    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:     756      27    0    0    0     0          0         0     1204      43    0    6    0     0       0          0
