Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3490987   39639    0    0    0     0          0         0  3490987   39639    0    0    0     0       0          0
  eth0: 1634954911  771587    0    0    0     0          0         0  8407437  109550    0    0    0     0       0          0
  eth1: 253263381  144917    0    0    0     0          0         0 28217227  100125    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: 142706883   69842    0    0    0     0          0         0  9458593   59403    0    0    0     0       0          0
vlan22:     168       3    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 86958389   36499    0    0    0     0          0         0 17715122   32391    0    0    0     0       0          0
vlan21:     672      12    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
