Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1978662   19509    0    0    0     0          0         0  1978662   19509    0    0    0     0       0          0
  eth0: 1315651042  581514    0    0    0     0          0         0  5463555   65743    0    0    0     0       0          0
  eth1: 172138125  107499    0    0    0     0          0         0 30603411   67971    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: 121849211   59947    0    0    0     0          0         0 22978919   48550    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27617291   11722    0    0    0     0          0         0  6502130   10045    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
