Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2525474939  485400    0    0    0     0          0         0 2525474939  485400    0    0    0     0       0          0
  eth0: 1626148288  664465    0    0    0     0          0         0  7443768   71805    0    0    0     0       0          0
  eth1: 6414565403  900392    0    0    0     0          0         0 654944629  383404    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: 6332199749  475517    0    0    0     0          0         0 641390509  353643    0    0    0     0       0          0
vlan22:     168       3    0    0    0     0          0         0      748      10    0    0    0     0       0          0
vlan23:       0       0    0    0    0     0          0         0      748      10    0    0    0     0       0          0
vlan20: 35249843   25144    0    0    0     0          0         0 12600154   22288    0    0    0     0       0          0
vlan21:    7572     120    0    0    0     0          0         0      748      10    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
