Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4077322   43708    0    0    0     0          0         0  4077322   43708    0    0    0     0       0          0
  eth0: 1454094412  729405    0    0    0     0          0         0  5057962   55850    0    0    0     0       0          0
  eth1: 2140082590  319120    0    0    0     0          0         0 337341996  237311    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: 2082494412  269433    0    0    0     0          0         0 325574714  210146    0    0    0     0       0          0
vlan22:    1358      31    0    0    0     0          0         0    13324     146    0    0    0     0       0          0
vlan21:    4488      76    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 32465467   21122    0    0    0     0          0         0 10853421   19321    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:     196       7    0    0    0     0          0         0     3472     124    0    6    0     0       0          0
