Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1475374   13058    0    0    0     0          0         0  1475374   13058    0    0    0     0       0          0
  eth0: 1391288890  618880    0    0    0     0          0         0  4437574   53183    0    0    0     0       0          0
  eth1: 167479889   66100    0    0    0     0          0         0 11900675   61557    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: 119518602   45766    0    0    0     0          0         0  4797608   43800    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27309619   11376    0    0    0     0          0         0  6102971    9553    0    0    0     0       0          0
vlan21:     392       7    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
