Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1945826   19229    0    0    0     0          0         0  1945826   19229    0    0    0     0       0          0
  eth0: 1439716147  535278    0    0    0     0          0         0  5826151   69815    0    0    0     0       0          0
  eth1: 169746413   71959    0    0    0     0          0         0 30033037   65170    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: 121387269   50812    0    0    0     0          0         0 22493973   46423    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 27618134   11736    0    0    0     0          0         0  6516336   10282    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
