Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3123770   30529    0    0    0     0          0         0  3123770   30529    0    0    0     0       0          0
  eth0: 1317607186  729453    0    0    0     0          0         0  4360867   52075    0    0    0     0       0          0
  eth1: 292170793  137782    0    0    0     0          0         0 235223232   87263    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: 180648098   63842    0    0    0     0          0         0 171475974   52516    0    0    0     0       0          0
vlan22:   11946     106    0    0    0     0          0         0    12308      97    0    0    0     0       0          0
vlan20: 87923961   30302    0    0    0     0          0         0 62564740   25414    0    0    0     0       0          0
vlan21:     560      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:    6432      83    0    0    0     0          0         0     5924      77    0    6    0     0       0          0
