Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2481486   37029    0    0    0     0          0         0  2481486   37029    0    0    0     0       0          0
enp1s0: 2177694020  228589    0    0    0     0          0         0 14229812  131250    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: 2172808112  221807    0    0    0     0          0         0 12632047  126776    0    0    0     0       0          0
vlan22:    1852      29    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 1607908    5333    0    0    0     0          0         0  1579423    4467    0    0    0     0       0          0
vlan21:    9072     146    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    8    0     0       0          0
