Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3323602   37790    0    0    0     0          0         0  3323602   37790    0    0    0     0       0          0
  eth0: 1328676392  809251    0    0    0     0          0         0  5865505   65010    0    0    0     0       0          0
  eth1: 781390422  155455    0    0    0     0          0         0 1319635494  107779    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: 727231715  101740    0    0    0     0          0         0 1310422052   83786    0    0    0     0       0          0
vlan21:     644      13    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 31062341   19719    0    0    0     0          0         0  8358711   16830    0    0    0     0       0          0
vlan22:    3246      58    0    0    0     0          0         0     5308      70    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:     756      27    0    0    0     0          0         0     1120      40    0    6    0     0       0          0
