Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1578714   15877    0    0    0     0          0         0  1578714   15877    0    0    0     0       0          0
  eth0: 1470918642  603714    0    0    0     0          0         0  7416692   97449    0    0    0     0       0          0
  eth1: 168762162   70514    0    0    0     0          0         0 27431258   64521    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: 121275877   49718    0    0    0     0          0         0 22569790   46385    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:     560      10    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 26873579   12114    0    0    0     0          0         0  3942874   10516    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
