Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3385738   34732    0    0    0     0          0         0  3385738   34732    0    0    0     0       0          0
  eth0: 1323568873  715260    0    0    0     0          0         0  5521369   59630    0    0    0     0       0          0
  eth1: 451933496  154716    0    0    0     0          0         0 263144672   94595    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: 338875962   69873    0    0    0     0          0         0 199765061   58126    0    0    0     0       0          0
vlan22:    8530      81    0    0    0     0          0         0    24358     188    0    0    0     0       0          0
vlan20: 88721761   32218    0    0    0     0          0         0 62114209   26696    0    0    0     0       0          0
vlan21:     616      13    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:    4616      53    0    0    0     0          0         0    11512     165    0    6    0     0       0          0
