Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3765460   42314    0    0    0     0          0         0  3765460   42314    0    0    0     0       0          0
  eth0: 1325711568  762731    0    0    0     0          0         0  5546104   64174    0    0    0     0       0          0
  eth1: 1478368531  228378    0    0    0     0          0         0 937686888  214292    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: 1423809867  198480    0    0    0     0          0         0 927518075  188459    0    0    0     0       0          0
vlan22:    4508      71    0    0    0     0          0         0     7324      89    0    0    0     0       0          0
vlan21:     756      15    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 31768763   21187    0    0    0     0          0         0  9287048   18368    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:    1176      42    0    0    0     0          0         0     1708      61    0    6    0     0       0          0
