Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 6917703   67101    0    0    0     0          0         0  6917703   67101    0    0    0     0       0          0
  eth0: 1326999115  879545    0    0    0     0          0         0  6023999   71607    0    0    0     0       0          0
  eth1: 1350990233  239211    0    0    0     0          0         0 911423827  180298    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: 1037818704   98208    0    0    0     0          0         0 413491099   84720    0    0    0     0       0          0
vlan20: 288184667   96928    0    0    0     0          0         0 496402198   85741    0    0    0     0       0          0
vlan21:     840      18    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan22:   13036     128    0    0    0     0          0         0    29523     248    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:    6996      80    0    0    0     0          0         0    12969     203    0    6    0     0       0          0
