Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  917038   12127    0    0    0     0          0         0   917038   12127    0    0    0     0       0          0
  eth0: 1311475495  505845    0    0    0     0          0         0  4632515   54396    0    0    0     0       0          0
  eth1: 147724156   95526    0    0    0     0          0         0 22760331   64606    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: 121889573   60889    0    0    0     0          0         0 20764030   49974    0    0    0     0       0          0
vlan22:     168       4    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     504      10    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 3978633    7084    0    0    0     0          0         0  1122573    6651    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
