Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2334447   34852    0    0    0     0          0         0  2334447   34852    0    0    0     0       0          0
enp1s0: 2177132646  226700    0    0    0     0          0         0 13797451  128213    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: 1382959    4802    0    0    0     0          0         0  1473983    4129    0    0    0     0       0          0
vlan22:    1056      17    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:    8828     142    0    0    0     0          0         0      126       3    0    0    0     0       0          0
 br-ex: 2172498487  220476    0    0    0     0          0         0 12306592  124078    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
