Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4012903   43558    0    0    0     0          0         0  4012903   43558    0    0    0     0       0          0
  eth0: 1392076916  552662    0    0    0     0          0         0  4256465   50805    0    0    0     0       0          0
  eth1: 770372852  196325    0    0    0     0          0         0 1256145854  117584    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: 711868230  115350    0    1    0     0          0         0 1243183330   90453    0    0    0     0       0          0
vlan22:    8096     108    0    0    0     0          0         0     1530      27    0    0    0     0       0          0
vlan20: 33208646   23108    0    0    0     0          0         0 12065928   19430    0    0    0     0       0          0
vlan21:     784      15    0    0    0     0          0         0      216       4    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:    2408      86    0    0    0     0          0         0      168       6    0    8    0     0       0          0
