Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1977538   19875    0    0    0     0          0         0  1977538   19875    0    0    0     0       0          0
  eth0: 1366595860  671588    0    0    0     0          0         0  4780210   57026    0    0    0     0       0          0
  eth1: 169566554   72036    0    0    0     0          0         0 29919244   64506    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: 121216755   50457    0    0    0     0          0         0 22425809   46088    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:     616      11    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 27589380   12148    0    0    0     0          0         0  6485067   10074    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
