Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  715059    8951    0    0    0     0          0         0   715059    8951    0    0    0     0       0          0
  eth0: 1312130800  382102    0    0    0     0          0         0  4750194   56246    0    0    0     0       0          0
  eth1: 158789154   65467    0    0    0     0          0         0 22519317   59361    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: 137275584   54964    0    0    0     0          0         0 21073727   49923    0    0    0     0       0          0
vlan22:     196       5    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     532      11    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20:  746691    2630    0    0    0     0          0         0   663735    2387    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    8    0     0       0          0
