Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1854716   17925    0    0    0     0          0         0  1854716   17925    0    0    0     0       0          0
  eth0: 1311119544  363863    0    0    0     0          0         0  4651469   57014    0    0    0     0       0          0
  eth1: 188519070  113852    0    0    0     0          0         0 30555351   71164    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: 137608191   61282    0    0    0     0          0         0 23062906   51935    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27518367   11870    0    0    0     0          0         0  6397379   10070    0    0    0     0       0          0
vlan21:     504       9    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:       0       0    0    0    0     0          0         0        0       0    0    8    0     0       0          0
