Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4029950   42858    0    0    0     0          0         0  4029950   42858    0    0    0     0       0          0
  eth0: 1541811176  879893    0    0    0     0          0         0  5338615   63114    0    0    0     0       0          0
  eth1: 2453845471  295528    0    0    0     0          0         0 41241314  131234    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: 2390069428  131122    0    0    0     0          0         0 28516585  103679    0    0    0     0       0          0
vlan22:    1102      27    0    0    0     0          0         0    11172     124    0    0    0     0       0          0
vlan21:    4140      71    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan20: 33054626   21929    0    0    0     0          0         0 11816500   19801    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:     140       5    0    0    0     0          0         0     2856     102    0    6    0     0       0          0
