Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  261848    1287    0    0    0     0          0         0   261848    1287    0    0    0     0       0          0
  eth0: 1375158192  398440    0    0    0     0          0         0  4544984   53524    0    0    0     0       0          0
  eth1: 143146298   63805    0    0    0     0          0         0  5960442   55646    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: 121483178   53217    0    0    0     0          0         0  5002863   46559    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 1248466    1780    0    0    0     0          0         0   144317    1723    0    0    0     0       0          0
vlan21:     336       6    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
