Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2056036   20744    0    0    0     0          0         0  2056036   20744    0    0    0     0       0          0
  eth0: 1323078344  676401    0    0    0     0          0         0  5625022   66276    0    0    0     0       0          0
  eth1: 169998844   99861    0    0    0     0          0         0 30500654   66624    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: 119976641   54554    0    0    0     0          0         0 22877493   47352    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27629283   12189    0    0    0     0          0         0  6572903   10434    0    0    0     0       0          0
vlan21:     448       8    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
