Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  968088   13080    0    0    0     0          0         0   968088   13080    0    0    0     0       0          0
  eth0: 1322336454  563402    0    0    0     0          0         0  4591100   54696    0    0    0     0       0          0
  eth1: 147406602   91717    0    0    0     0          0         0 22692410   62954    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: 121593183   57785    0    0    0     0          0         0 20654832   48370    0    0    0     0       0          0
vlan22:     168       4    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 4028679    7161    0    0    0     0          0         0  1174460    6782    0    0    0     0       0          0
vlan21:     504      10    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
