Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4031768   43011    0    0    0     0          0         0  4031768   43011    0    0    0     0       0          0
  eth0: 1445513710  775606    0    0    0     0          0         0  5237088   56859    0    0    0     0       0          0
  eth1: 2128268004  265452    0    0    0     0          0         0 333869512  216745    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: 2072593506  235212    0    0    0     0          0         0 322285385  190229    0    0    0     0       0          0
vlan22:    1700      37    0    0    0     0          0         0    13450     149    0    0    0     0       0          0
vlan20: 32320074   20726    0    0    0     0          0         0 10678470   18756    0    0    0     0       0          0
vlan21:    4120      71    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:     280      10    0    0    0     0          0         0     3472     124    0    6    0     0       0          0
