Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3538703   34993    0    0    0     0          0         0  3538703   34993    0    0    0     0       0          0
  eth0: 1305281804  570588    0    0    0     0          0         0  4362406   51153    0    0    0     0       0          0
  eth1: 282248555  145145    0    0    0     0          0         0 295942062   92642    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: 146641703   63519    0    0    0     0          0         0 230009181   52806    0    0    0     0       0          0
vlan22:   18274     162    0    0    0     0          0         0    12290     104    0    0    0     0       0          0
vlan20: 111809574   37620    0    0    0     0          0         0 64694728   30195    0    0    0     0       0          0
vlan21:     672      15    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:    9784     129    0    0    0     0          0         0     5672      75    0    6    0     0       0          0
