Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3274385   34637    0    0    0     0          0         0  3274385   34637    0    0    0     0       0          0
  eth0: 1398134405  661061    0    0    0     0          0         0  5140575   60501    0    0    0     0       0          0
  eth1: 1378884245  189246    0    0    0     0          0         0 306419930  105026    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: 1322591786  104032    0    0    0     0          0         0 295204807   81008    0    0    0     0       0          0
vlan22:     590      17    0    0    0     0          0         0     6430      73    0    0    0     0       0          0
vlan20: 30767489   17085    0    0    0     0          0         0  8470523   15109    0    0    0     0       0          0
vlan21:  305296    2185    0    0    0     0          0         0  1849748    1220    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:      28       1    0    0    0     0          0         0     1624      58    0    6    0     0       0          0
tap0b6abd4d-4b:    5560      80    0    0    0     0          0         0      532       6    0    0    0     0       0          0
