Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4641801   57856    0    0    0     0          0         0  4641801   57856    0    0    0     0       0          0
  eth0: 1559612280 1303746    0    0    0     0          0         0  6438822   71516    0    0    0     0       0          0
  eth1: 165406048   79248    0    0    0     0          0         0 17176071   70568    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: 113869988   51146    0    0    0     0          0         0  6656188   45530    0    0    0     0       0          0
vlan22:     356       9    0    0    0     0          0         0      552       9    0    0    0     0       0          0
vlan20: 30846645   19867    0    0    0     0          0         0  9664706   17939    0    0    0     0       0          0
vlan21:    4272      73    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:       0       0    0    0    0     0          0         0       84       3    0    6    0     0       0          0
