Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2157572   25121    0    0    0     0          0         0  2157572   25121    0    0    0     0       0          0
  eth0: 1309025686  363963    0    0    0     0          0         0 16010455  231603    0    0    0     0       0          0
  eth1: 185256632   69056    0    0    0     0          0         0 30158750   68615    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: 136827910   48797    0    0    0     0          0         0 22918766   50298    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      216       4    0    0    0     0       0          0
vlan20: 27361451   11664    0    0    0     0          0         0  6195952    9742    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
