Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1945553   19150    0    0    0     0          0         0  1945553   19150    0    0    0     0       0          0
  eth0: 1310378712  493902    0    0    0     0          0         0  4981714   60472    0    0    0     0       0          0
  eth1: 171809553  102250    0    0    0     0          0         0 30417315   68632    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: 121713923   57414    0    0    0     0          0         0 22813305   49175    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27646400   11720    0    0    0     0          0         0  6489496   10121    0    0    0     0       0          0
vlan21:     504       9    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
