Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3036159   33280    0    0    0     0          0         0  3036159   33280    0    0    0     0       0          0
  eth0: 1317618038  501614    0    0    0     0          0         0  5637470   67480    0    0    0     0       0          0
  eth1: 1246572899  267190    0    0    0     0          0         0 747018823  246099    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: 1192122740  239688    0    0    0     0          0         0 737510107  222625    0    0    0     0       0          0
vlan22:    2932      53    0    0    0     0          0         0     3866      55    0    0    0     0       0          0
vlan21:     560      11    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 31127269   19317    0    0    0     0          0         0  8652538   16328    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:     672      24    0    0    0     0          0         0      728      26    0    6    0     0       0          0
