Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1948790   19301    0    0    0     0          0         0  1948790   19301    0    0    0     0       0          0
  eth0: 1317627503  576781    0    0    0     0          0         0  4463837   51184    0    0    0     0       0          0
  eth1: 171114192   94716    0    0    0     0          0         0 30272386   67977    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: 121815237   59325    0    0    0     0          0         0 22782169   49203    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27471085   11257    0    0    0     0          0         0  6434555    9802    0    0    0     0       0          0
vlan21:     448       8    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
