Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3670674   42801    0    0    0     0          0         0  3670674   42801    0    0    0     0       0          0
  eth0: 1321779370  680508    0    0    0     0          0         0  5189108   58272    0    0    0     0       0          0
  eth1: 461417176  139340    0    0    0     0          0         0 1647158151  108113    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: 407954080  100752    0    0    0     0          0         0 1637486698   83360    0    0    0     0       0          0
vlan22:    4536      72    0    0    0     0          0         0     3634      52    0    0    0     0       0          0
vlan20: 31426251   20366    0    0    0     0          0         0  8795721   17383    0    0    0     0       0          0
vlan21:     700      14    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:    1176      42    0    0    0     0          0         0      700      25    0    6    0     0       0          0
