Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  880736   11498    0    0    0     0          0         0   880736   11498    0    0    0     0       0          0
  eth0: 1378361153  465451    0    0    0     0          0         0  5340821   61376    0    0    0     0       0          0
  eth1: 147506487   92138    0    0    0     0          0         0 22626356   62589    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: 121647603   56020    0    0    0     0          0         0 20715932   48526    0    0    0     0       0          0
vlan22:     168       4    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 3966658    6961    0    0    0     0          0         0  1068325    6476    0    0    0     0       0          0
vlan21:     532      11    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
