Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3126704   33902    0    0    0     0          0         0  3126704   33902    0    0    0     0       0          0
  eth0: 1404890023  932576    0    0    0     0          0         0  5408838   65871    0    0    0     0       0          0
  eth1: 1334834167  227244    0    0    0     0          0         0 590962676  111154    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: 1276777573  117710    0    0    0     0          0         0 581516545   86738    0    0    0     0       0          0
vlan22:    2532      46    0    0    0     0          0         0     4154      49    0    0    0     0       0          0
vlan21:     616      12    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 31046497   19274    0    0    0     0          0         0  8525826   16230    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:     560      20    0    0    0     0          0         0     1346      25    0    6    0     0       0          0
