Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2386881909  433697    0    0    0     0          0         0 2386881909  433697    0    0    0     0       0          0
  eth0: 1757790992  940953    0    0    0     0          0         0  5623996   63202    0    0    0     0       0          0
  eth1: 6414850784  953236    0    0    0     0          0         0 662717328  395246    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: 6330010931  479971    0    0    0     0          0         0 649908061  367067    0    0    0     0       0          0
vlan22:     168       3    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan23:       0       0    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan21:    7196     114    0    0    0     0          0         0      658       9    0    0    0     0       0          0
vlan20: 34423418   24244    0    0    0     0          0         0 11878645   20973    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
