Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3022494   33640    0    0    0     0          0         0  3022494   33640    0    0    0     0       0          0
  eth0: 1316835559  480331    0    0    0     0          0         0  5164129   55370    0    0    0     0       0          0
  eth1: 897327700  253267    0    0    0     0          0         0 1095750436  259206    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: 843288268  225945    0    0    0     0          0         0 1086505110  235908    0    0    0     0       0          0
vlan22:    3208      57    0    0    0     0          0         0     3576      52    0    0    0     0       0          0
vlan20: 30925465   19257    0    0    0     0          0         0  8398989   16215    0    0    0     0       0          0
vlan21:     664      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:     728      26    0    0    0     0          0         0      672      24    0    6    0     0       0          0
