Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2894038   35733    0    0    0     0          0         0  2894038   35733    0    0    0     0       0          0
  eth0: 1344244752  376605    0    0    0     0          0         0 16589793  241618    0    0    0     0       0          0
  eth1: 167183881   62983    0    0    0     0          0         0 29283902   64113    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: 119254548   43301    0    0    0     0          0         0 22004557   46076    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     560      10    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27361182   11327    0    0    0     0          0         0  6271703    9670    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
