Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3499099   38525    0    0    0     0          0         0  3499099   38525    0    0    0     0       0          0
  eth0: 1386721042  688873    0    0    0     0          0         0  5209602   61730    0    0    0     0       0          0
  eth1: 1474720354  235906    0    0    0     0          0         0 626039981  117564    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: 1415844374  120278    0    0    0     0          0         0 616277106   92088    0    0    0     0       0          0
vlan22:    4596      71    0    0    0     0          0         0     3292      48    0    0    0     0       0          0
vlan20: 31461988   20444    0    0    0     0          0         0  8852518   17498    0    0    0     0       0          0
vlan21:     700      14    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:    1232      44    0    0    0     0          0         0      616      22    0    6    0     0       0          0
