Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo:  292275    2932    0    0    0     0          0         0   292275    2932    0    0    0     0       0          0
enp3s0:    1382      19    0    0    0     0          0         0        0       0    0    0    0     0       0          0
enp4s0: 1111342370  310775    0    0    0     0          0         0  7812810   80599    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: 1009207244  119145    0    0    0     0          0         0  6455813   67468    0    0    0     0       0          0
vlan22:      84       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20:  313462     748    0    0    0     0          0         0   190239     692    0    0    0     0       0          0
vlan21:      84       2    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
