Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3333560   32713    0    0    0     0          0         0  3333560   32713    0    0    0     0       0          0
  eth0: 1322456661  689952    0    0    0     0          0         0  5666452   64195    0    0    0     0       0          0
  eth1: 385386286  143225    0    0    0     0          0         0 365491189   97913    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: 272450948   71590    0    0    0     0          0         0 299843320   60240    0    0    0     0       0          0
vlan22:   12530     114    0    0    0     0          0         0    20270     159    0    0    0     0       0          0
vlan21:     672      15    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 89402374   32298    0    0    0     0          0         0 64338242   27400    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:    6762      84    0    0    0     0          0         0     9572     134    0    6    0     0       0          0
