Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1995861   20017    0    0    0     0          0         0  1995861   20017    0    0    0     0       0          0
  eth0: 1383207346  642594    0    0    0     0          0         0  4701587   56636    0    0    0     0       0          0
  eth1: 169045791   78245    0    0    0     0          0         0 30244369   67557    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: 120494069   55261    0    0    0     0          0         0 22642713   47992    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27653072   12535    0    0    0     0          0         0  6558032   10835    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
