Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1670498   17209    0    0    0     0          0         0  1670498   17209    0    0    0     0       0          0
  eth0: 1521834865  622517    0    0    0     0          0         0  9067333  114088    0    0    0     0       0          0
  eth1: 171507174  107677    0    0    0     0          0         0 27674245   68367    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: 122065972   61848    0    0    0     0          0         0 22741066   49964    0    0    0     0       0          0
vlan22:     112       2    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: 26990040   11440    0    0    0     0          0         0  3979205   10069    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
