Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4317617   51008    0    0    0     0          0         0  4317617   51008    0    0    0     0       0          0
  eth0: 1629536005  691393    0    0    0     0          0         0  8328048  105190    0    0    0     0       0          0
  eth1: 252498901  119023    0    0    0     0          0         0 31792018  105763    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: 142566123   65481    0    0    0     0          0         0 10507314   58876    0    0    0     0       0          0
vlan22:     168       3    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 88216941   44198    0    0    0     0          0         0 20219224   38794    0    0    0     0       0          0
vlan21:     672      12    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        0       0    0    6    0     0       0          0
