Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4303685   48193    0    0    0     0          0         0  4303685   48193    0    0    0     0       0          0
  eth0: 1418044666 1017559    0    0    0     0          0         0  5245806   60884    0    0    0     0       0          0
  eth1: 624030505  196145    0    0    0     0          0         0 1996150176  129299    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: 566152232  124928    0    0    0     0          0         0 1983199675  102150    0    0    0     0       0          0
vlan22:   11620     151    0    0    0     0          0         0     1624      29    0    0    0     0       0          0
vlan21:     756      15    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 33023978   21688    0    0    0     0          0         0 12046664   19260    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:    3528     126    0    0    0     0          0         0      196       7    0    8    0     0       0          0
