Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1794082   24782    0    0    0     0          0         0  1794082   24782    0    0    0     0       0          0
enp1s0: 873820044  118924    0    0    0     0          0         0  8753746   78312    0    0    0     0       0          0
ovs-system:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
vlan20: 1476560    4178    0    0    0     0          0         0  1170298    3702    0    0    0     0       0          0
vlan22:     980      16    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:    9152     147    0    0    0     0          0         0      216       4    0    0    0     0       0          0
 br-ex: 870636768  114048    0    2    0     0          0         0  7568050   74601    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    8    0     0       0          0
