Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1990482   19811    0    0    0     0          0         0  1990482   19811    0    0    0     0       0          0
  eth0: 1309421824  461920    0    0    0     0          0         0  4837589   54659    0    0    0     0       0          0
  eth1: 172077223  107680    0    0    0     0          0         0 30528700   66491    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: 121812649   59266    0    0    0     0          0         0 22977995   47405    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27618879   12147    0    0    0     0          0         0  6505669   10277    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
