Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  552210    6940    0    0    0     0          0         0   552210    6940    0    0    0     0       0          0
enp1s0: 1491209643  148397    0  188    0     0          0         0  8755562   88354    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: 198288803   61749    0    0    0     0          0         0  5308302   50055    0    0    0     0       0          0
vlan22:       0       0    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20:  362996    1182    0    0    0     0          0         0   335127    1118    0    0    0     0       0          0
vlan21:     224       4    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    6    0     0       0          0
