Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3611765   36731    0    0    0     0          0         0  3611765   36731    0    0    0     0       0          0
  eth0: 1393134255  711341    0    0    0     0          0         0  5405437   65914    0    0    0     0       0          0
  eth1: 452418874  140695    0    0    0     0          0         0 232894700   94218    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: 339784040   70377    0    0    0     0          0         0 168859126   57634    0    0    0     0       0          0
vlan22:   20022     179    0    0    0     0          0         0    17638     138    0    0    0     0       0          0
vlan21:     728      16    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 89181428   30842    0    0    0     0          0         0 62783046   26854    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:   10516     147    0    0    0     0          0         0     8512     111    0    6    0     0       0          0
