Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3853413   38210    0    0    0     0          0         0  3853413   38210    0    0    0     0       0          0
  eth0: 1338496426  963713    0    0    0     0          0         0  4471572   52421    0    0    0     0       0          0
  eth1: 635204240  140786    0    0    0     0          0         0 38406565   94428    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: 521778668   66638    0    0    0     0          0         0 25697815   57057    0    0    0     0       0          0
vlan22:   13754     127    0    0    0     0          0         0    14386     113    0    0    0     0       0          0
vlan21:     916      19    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 90011669   36452    0    0    0     0          0         0 11459411   27785    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:    7172      99    0    0    0     0          0         0     6952      88    0    6    0     0       0          0
