Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 6593703   62588    0    0    0     0          0         0  6593703   62588    0    0    0     0       0          0
  eth0: 1319488727  642182    0    0    0     0          0         0  4863833   57906    0    0    0     0       0          0
  eth1: 410029547  204135    0    0    0     0          0         0 736422918  138922    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: 121999399   62116    0    0    0     0          0         0 32265851   50675    0    0    0     0       0          0
vlan22:     168       3    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 263014961   91872    0    0    0     0          0         0 702929277   79902    0    0    0     0       0          0
vlan21:     840      15    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
