Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1877165   19759    0    0    0     0          0         0  1877165   19759    0    0    0     0       0          0
  eth0: 1305974318  511750    0    0    0     0          0         0  4727388   48842    0    0    0     0       0          0
  eth1: 168858922   72635    0    0    0     0          0         0 30403813   63794    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: 119846085   52155    0    0    0     0          0         0 22956236   46807    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 28415805   11491    0    0    0     0          0         0  6602189    9610    0    0    0     0       0          0
vlan21:     448       8    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    6    0     0       0          0
