Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3493525   34990    0    0    0     0          0         0  3493525   34990    0    0    0     0       0          0
  eth0: 1317985150  572915    0    0    0     0          0         0  5112500   60471    0    0    0     0       0          0
  eth1: 247131720  138299    0    0    0     0          0         0 399121920   93067    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: 187164802   71554    0    0    0     0          0         0 387087319   58907    0    0    0     0       0          0
vlan22:    9176      85    0    0    0     0          0         0     8382      69    0    0    0     0       0          0
vlan21:     784      17    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 36593491   27768    0    0    0     0          0         0 10815086   24590    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:    4792      64    0    0    0     0          0         0     3876      52    0    6    0     0       0          0
