Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4315232   50107    0    0    0     0          0         0  4315232   50107    0    0    0     0       0          0
  eth0: 1323965685  595166    0    0    0     0          0         0  4978016   60161    0    0    0     0       0          0
  eth1: 481823362  166756    0    0    0     0          0         0 2123733546  128808    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: 424758719  118243    0    0    0     0          0         0 2110723625   99802    0    0    0     0       0          0
vlan22:    9896     135    0    0    0     0          0         0     3618      53    0    0    0     0       0          0
vlan20: 33973355   24956    0    0    0     0          0         0 12141116   21794    0    0    0     0       0          0
vlan21:     784      15    0    0    0     0          0         0      216       4    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:    2912     104    0    0    0     0          0         0      672      24    0    8    0     0       0          0
