Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1023032   13761    0    0    0     0          0         0  1023032   13761    0    0    0     0       0          0
  eth0: 1299637975  411042    0    0    0     0          0         0  4307640   50806    0    0    0     0       0          0
  eth1: 145848711   91278    0    0    0     0          0         0 22576972   61455    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: 120028880   55737    0    0    0     0          0         0 20527680   47139    0    0    0     0       0          0
vlan22:     168       4    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     504      10    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 3974087    7268    0    0    0     0          0         0  1205624    6801    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
