Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3358758   36001    0    0    0     0          0         0  3358758   36001    0    0    0     0       0          0
  eth0: 1463944910  570730    0    0    0     0          0         0  4902642   57066    0    0    0     0       0          0
  eth1: 176311922  177306    0    0    0     0          0         0 1404236157  205783    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: 122064709  148813    0    0    0     0          0         0 1391013414  180512    0    0    0     0       0          0
vlan20: 31903804   18201    0    0    0     0          0         0 10510271   16765    0    0    0     0       0          0
vlan21:  276864    1792    0    0    0     0          0         0  1838826    1185    0    0    0     0       0          0
vlan22:    5660      80    0    0    0     0          0         0     1630      28    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:    1624      58    0    0    0     0          0         0      196       7    0    6    0     0       0          0
