Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3700666   36977    0    0    0     0          0         0  3700666   36977    0    0    0     0       0          0
  eth0: 1323822106  712523    0    0    0     0          0         0  5711281   58703    0    0    0     0       0          0
  eth1: 265119910  140611    0    0    0     0          0         0 307935365   92738    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: 182354041   68023    0    0    0     0          0         0 241944455   55548    0    0    0     0       0          0
vlan21:     588      12    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 59123452   31349    0    0    0     0          0         0 64773043   27667    0    0    0     0       0          0
vlan22:   16850     148    0    0    0     0          0         0     8332      71    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:    8960     123    0    0    0     0          0         0     3892      47    0    6    0     0       0          0
