Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1559488   16076    0    0    0     0          0         0  1559488   16076    0    0    0     0       0          0
  eth0: 1464203917  706164    0    0    0     0          0         0  7700941  100327    0    0    0     0       0          0
  eth1: 167434566   69949    0    0    0     0          0         0 27289234   63708    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: 119822151   49658    0    0    0     0          0         0 22469813   45813    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27018365   11647    0    0    0     0          0         0  3916417   10274    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
