Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3058045   29051    0    0    0     0          0         0  3058045   29051    0    0    0     0       0          0
  eth0: 1306553817  586623    0    0    0     0          0         0  5104341   58943    0    0    0     0       0          0
  eth1: 280558619  131668    0    0    0     0          0         0 148950010   85567    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: 147005408   61740    0    0    0     0          0         0 84463773   49990    0    0    0     0       0          0
vlan22:    8904      85    0    0    0     0          0         0     9984      79    0    0    0     0       0          0
vlan20: 110174056   29744    0    0    0     0          0         0 63249430   25913    0    0    0     0       0          0
vlan21:     560      12    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:    4548      64    0    0    0     0          0         0     4836      61    0    6    0     0       0          0
