Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 15543366  199817    0    0    0     0          0         0 15543366  199817    0    0    0     0       0          0
  eth0: 1310992005  409860    0    0    0     0          0         0 20462867  285635    0    0    0     0       0          0
  eth1: 2530629134  639740    0    0    0     0          0         0 1334250562  548516    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: 1370601193  334546    0    1    0     0          0         0 1138040155  306473    0    0    0     0       0          0
vlan22: 131278742   33998    0    0    0     0          0         0 100048973   33903    0    0    0     0       0          0
vlan21:     952      18    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 973513018  181548    0    0    0     0          0         0 85845005  140833    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: 129311546   33838    0    0    0     0          0         0 97612573   33747    0    6    0     0       0          0
