Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2944661   28725    0    0    0     0          0         0  2944661   28725    0    0    0     0       0          0
  eth0: 1317003436  470017    0    0    0     0          0         0  5204214   61855    0    0    0     0       0          0
  eth1: 433393675  154777    0    0    0     0          0         0 338366247  114685    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: 352427810   91036    0    0    0     0          0         0 274603815   80760    0    0    0     0       0          0
vlan22:   13250     122    0    0    0     0          0         0    10594      87    0    0    0     0       0          0
vlan20: 57262572   28745    0    0    0     0          0         0 62652051   25035    0    0    0     0       0          0
vlan21:     664      14    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:    6850      96    0    0    0     0          0         0     4960      66    0    8    0     0       0          0
