Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1991259   19660    0    0    0     0          0         0  1991259   19660    0    0    0     0       0          0
  eth0: 1383516326  533713    0    0    0     0          0         0  5661328   67818    0    0    0     0       0          0
  eth1: 176600163  109379    0    0    0     0          0         0 30696706   71268    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: 126633349   66204    0    0    0     0          0         0 23157911   52108    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27550137   11679    0    0    0     0          0         0  6479981   10084    0    0    0     0       0          0
vlan21:     448       8    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
