Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3581212   39720    0    0    0     0          0         0  3581212   39720    0    0    0     0       0          0
  eth0: 1403748257  894454    0    0    0     0          0         0 15603674  216377    0    0    0     0       0          0
  eth1: 1671931080  237240    0    0    0     0          0         0 312005743  193535    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: 1618553012  210405    0    0    0     0          0         0 302679817  170040    0    0    0     0       0          0
vlan22:     646      19    0    0    0     0          0         0     9152      98    0    0    0     0       0          0
vlan21:     776      15    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 30488637   18240    0    1    0     0          0         0  8453825   16051    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:      28       1    0    0    0     0          0         0     2576      82    0    6    0     0       0          0
tapc7fafe2d-d6:    5560      80    0    0    0     0          0         0      532       6    0    0    0     0       0          0
tap62be049f-7c:    5560      80    0    0    0     0          0         0      532       6    0    0    0     0       0          0
