Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1914534   18911    0    0    0     0          0         0  1914534   18911    0    0    0     0       0          0
  eth0: 1308051970  456092    0    0    0     0          0         0  4600475   53131    0    0    0     0       0          0
  eth1: 172172532  107614    0    0    0     0          0         0 30637850   69414    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: 122038689   63641    0    0    0     0          0         0 23111431   50188    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27702284   12109    0    0    0     0          0         0  6452539   10125    0    0    0     0       0          0
vlan21:     504       9    0    0    0     0          0         0      126       3    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
