Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1991980   19787    0    0    0     0          0         0  1991980   19787    0    0    0     0       0          0
  eth0: 1330145751  611178    0    0    0     0          0         0  4534761   52285    0    0    0     0       0          0
  eth1: 177317241   99486    0    0    0     0          0         0 31002248   71046    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: 127627563   59646    0    0    0     0          0         0 23415095   51964    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27591917   11690    0    0    0     0          0         0  6530009   10078    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    8    0     0       0          0
