Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2032760   20262    0    0    0     0          0         0  2032760   20262    0    0    0     0       0          0
  eth0: 1308664003  576275    0    0    0     0          0         0  4165900   49300    0    0    0     0       0          0
  eth1: 167870684   71959    0    0    0     0          0         0 29588554   64272    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: 119540468   50915    0    0    0     0          0         0 22074627   45853    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 27555953   11256    0    0    0     0          0         0  6491009    9940    0    0    0     0       0          0
vlan22:     112       2    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
