Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3288869   32528    0    0    0     0          0         0  3288869   32528    0    0    0     0       0          0
  eth0: 1319806200  550624    0    0    0     0          0         0  4496965   53731    0    0    0     0       0          0
  eth1: 545720199  148440    0    0    0     0          0         0 202088019   94383    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: 485368606   68614    0    0    0     0          0         0 85557876   58519    0    0    0     0       0          0
vlan22:   14988     139    0    0    0     0          0         0    15134     124    0    0    0     0       0          0
vlan20: 36250529   29491    0    0    0     0          0         0 115390592   26995    0    0    0     0       0          0
vlan21:     644      14    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:    7832     106    0    0    0     0          0         0     7076      95    0    6    0     0       0          0
