Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1952272   19517    0    0    0     0          0         0  1952272   19517    0    0    0     0       0          0
  eth0: 1304253613  386131    0    0    0     0          0         0  3903969   46111    0    0    0     0       0          0
  eth1: 171532513   97732    0    0    0     0          0         0 30202785   68090    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: 121678814   56707    0    1    0     0          0         0 22680153   49199    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:     560      10    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 27687432   11637    0    0    0     0          0         0  6449610    9821    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
