Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 5528597   67776    0    0    0     0          0         0  5528597   67776    0    0    0     0       0          0
  eth0: 1551650610 1219497    0    0    0     0          0         0  5193098   60122    0    0    0     0       0          0
  eth1: 252516439  142934    0    0    0     0          0         0 44474078  130090    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: 142361029   65673    0    0    0     0          0         0 11105310   60002    0    0    0     0       0          0
vlan22:     168       3    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     672      12    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 88018200   68113    0    0    0     0          0         0 32208988   62142    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
