Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1880410   25239    0    0    0     0          0         0  1880410   25239    0    0    0     0       0          0
enp1s0: 256890226   88580    0    0    0     0          0         0  8792042   72066    0    0    0     0       0          0
ovs-system:       0       0    0    0    0     0          0         0        0       0    0    0    0     0       0          0
vlan21:    8416     135    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 23524738    6085    0    0    0     0          0         0  1607260    5163    0    0    0     0       0          0
 br-ex: 232032962   81359    0    0    0     0          0         0  7130650   66685    0    0    0     0       0          0
vlan22:    1112      18    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    8    0     0       0          0
