Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 13434694  167688    0    0    0     0          0         0 13434694  167688    0    0    0     0       0          0
  eth0: 1330896107  377715    0    0    0     0          0         0 18068442  252604    0    0    0     0       0          0
  eth1: 2540175775  663677    0    0    0     0          0         0 1277907485  590013    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: 1137128560  340981    0    1    0     0          0         0 1083010563  332307    0    0    0     0       0          0
vlan22: 114707137   32841    0    0    0     0          0         0 114436180   33429    0    0    0     0       0          0
vlan20: 1249422283  211318    0    0    0     0          0         0 52495891  144362    0    0    0     0       0          0
vlan21:     896      17    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: 112806837   32688    0    0    0     0          0         0 112033666   33280    0    8    0     0       0          0
