Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1912363   18587    0    0    0     0          0         0  1912363   18587    0    0    0     0       0          0
  eth0: 1341685383  915736    0    0    0     0          0         0  4632663   56143    0    0    0     0       0          0
  eth1: 187838848  105204    0    0    0     0          0         0 31158272   73597    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: 137600416   63213    0    0    0     0          0         0 23655242   54624    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     504       9    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27524753   11632    0    0    0     0          0         0  6425128    9793    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    8    0     0       0          0
