Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 22133318    5183    0    0    0     0          0         0 22133318    5183    0    0    0     0       0          0
  eth0: 881554455  322772    0    0    0     0          0         0  2992065   31763    0    0    0     0       0          0
  eth1: 62844014   47859    0    0    0     0          0         0 23956405   38555    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: 46800501   34120    0    0    0     0          0         0 20728587   30816    0    0    0     0       0          0
vlan22:    1064      17    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan23: 1387155    2267    0    0    0     0          0         0  2639795    2341    0    0    0     0       0          0
vlan21:    1008      16    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan20:    1176      19    0    0    0     0          0         0      658       9    0    0    0     0       0          0
