Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4431510   50741    0    0    0     0          0         0  4431510   50741    0    0    0     0       0          0
  eth0: 1395923860  658001    0    0    0     0          0         0  5162399   59866    0    0    0     0       0          0
  eth1: 776555756  250196    0    0    0     0          0         0 1808169719  266138    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: 718602134  215838    0    0    0     0          0         0 1794573495  236495    0    0    0     0       0          0
vlan22:   11672     157    0    0    0     0          0         0     3802      56    0    0    0     0       0          0
vlan21:     784      15    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 34437179   25132    0    0    0     0          0         0 12707723   22160    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:    3472     124    0    0    0     0          0         0      700      25    0    8    0     0       0          0
