Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3199703   31605    0    0    0     0          0         0  3199703   31605    0    0    0     0       0          0
  eth0: 1389632058  737565    0    0    0     0          0         0  4874998   57889    0    0    0     0       0          0
  eth1: 349144618  143967    0    0    0     0          0         0 313982486   91825    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: 268116478   71247    0    0    0     0          0         0 301999909   57913    0    0    0     0       0          0
vlan22:   11224     101    0    0    0     0          0         0    10506      89    0    0    0     0       0          0
vlan21:     616      14    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 57343046   29291    0    0    0     0          0         0 10773332   24400    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:    5940      80    0    0    0     0          0         0     4608      72    0    6    0     0       0          0
