Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  836326   11013    0    0    0     0          0         0   836326   11013    0    0    0     0       0          0
  eth0: 1381755822  519851    0    0    0     0          0         0  4780029   57414    0    0    0     0       0          0
  eth1: 144104443   85363    0    0    0     0          0         0 22229019   59317    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: 121729330   57409    0    0    0     0          0         0 20622206   48937    0    0    0     0       0          0
vlan22:     112       3    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     448       9    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20:  819477    2963    0    0    0     0          0         0   773694    2701    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
