Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1850304   19612    0    0    0     0          0         0  1850304   19612    0    0    0     0       0          0
  eth0: 1481134817  875488    0    0    0     0          0         0  7970378  106843    0    0    0     0       0          0
  eth1: 168943866   93124    0    0    0     0          0         0 28326883   66202    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: 119930584   53306    0    0    0     0          0         0 23181632   47320    0    0    0     0       0          0
vlan22:      56       1    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27123159   12773    0    0    0     0          0         0  4210191   10853    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
