Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3037280   30145    0    0    0     0          0         0  3037280   30145    0    0    0     0       0          0
  eth0: 1314020086  549616    0    0    0     0          0         0  4690542   53293    0    0    0     0       0          0
  eth1: 286208232  149621    0    0    0     0          0         0 479714445  113625    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: 153206311   82601    0    0    0     0          0         0 416185612   78273    0    0    0     0       0          0
vlan22:   12546     112    0    0    0     0          0         0    14580     109    0    0    0     0       0          0
vlan20: 109626522   30685    0    0    0     0          0         0 62356043   26081    0    0    0     0       0          0
vlan21:     588      13    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:    6744      87    0    0    0     0          0         0     7362      88    0    6    0     0       0          0
