Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4093777   45682    0    0    0     0          0         0  4093777   45682    0    0    0     0       0          0
  eth0: 1448308144  755647    0    0    0     0          0         0  4523832   51894    0    0    0     0       0          0
  eth1: 609470285  215330    0    0    0     0          0         0 1859575438  208832    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: 553020573  165026    0    0    0     0          0         0 1847355792  182812    0    0    0     0       0          0
vlan22:   11504     151    0    0    0     0          0         0     2050      35    0    0    0     0       0          0
vlan21:    4252      73    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 32724724   20701    0    0    0     0          0         0 11320881   18310    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:    3472     124    0    0    0     0          0         0      280      10    0    6    0     0       0          0
