Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  384420    4276    0    0    0     0          0         0   384420    4276    0    0    0     0       0          0
enp1s0: 174760783   51393    0    0    0     0          0         0  4632984   41957    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: 173718710   49982    0    0    0     0          0         0  4373052   41073    0    0    0     0       0          0
vlan20:  299485     912    0    0    0     0          0         0   256310     881    0    0    0     0       0          0
vlan22:       0       0    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     224       4    0    0    0     0          0         0      216       4    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
