Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3917164   50414    0    0    0     0          0         0  3917164   50414    0    0    0     0       0          0
  eth0: 1448725679  407568    0    0    0     0          0         0 17613247  252265    0    0    0     0       0          0
  eth1: 1855985271  355743    0    0    0     0          0         0 104115657  268915    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: 1801178996  331204    0    0    0     0          0         0 94783053  246577    0    0    0     0       0          0
vlan20: 30301150   16825    0    0    0     0          0         0  8459718   14926    0    0    0     0       0          0
vlan21:     532      11    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan22:     990      23    0    0    0     0          0         0     8314      93    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:     140       5    0    0    0     0          0         0     2128      76    0    6    0     0       0          0
