Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2264483   33435    0    0    0     0          0         0  2264483   33435    0    0    0     0       0          0
enp1s0: 2200266070  247323    0    0    0     0          0         0 14135472  133273    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: 1448982    4892    0    0    0     0          0         0  1449007    4095    0    0    0     0       0          0
vlan22:    1112      18    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:    8960     144    0    0    0     0          0         0      126       3    0    0    0     0       0          0
 br-ex: 2195271668  240868    0    0    0     0          0         0 12669681  129172    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
