Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2251026   26737    0    0    0     0          0         0  2251026   26737    0    0    0     0       0          0
  eth0: 1291517692  162874    0    0    0     0          0         0  6782969   92277    0    0    0     0       0          0
  eth1: 168856899   63715    0    0    0     0          0         0 29516454   65007    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: 120871088   43639    0    0    0     0          0         0 22179803   46378    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27368783   11518    0    0    0     0          0         0  6267169    9891    0    0    0     0       0          0
vlan21:     448       8    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
