Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1621073   15057    0    0    0     0          0         0  1621073   15057    0    0    0     0       0          0
  eth0: 1319177079  621406    0    0    0     0          0         0  4537875   54740    0    0    0     0       0          0
  eth1: 170006029  102879    0    0    0     0          0         0 12256936   65018    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: 120023188   55717    0    0    0     0          0         0  4972614   46437    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: 27518886   13574    0    0    0     0          0         0  6253572    9915    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
