Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1967360   19480    0    0    0     0          0         0  1967360   19480    0    0    0     0       0          0
  eth0: 1310384550  450417    0    0    0     0          0         0  4357038   50862    0    0    0     0       0          0
  eth1: 171250176   96116    0    0    0     0          0         0 29940040   67784    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: 121555165   54382    0    2    0     0          0         0 22440423   48695    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:     504       9    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 27535056   11863    0    0    0     0          0         0  6438431   10053    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
