Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1500616   14890    0    0    0     0          0         0  1500616   14890    0    0    0     0       0          0
  eth0: 1456090076  486423    0    0    0     0          0         0  7436289   98918    0    0    0     0       0          0
  eth1: 171084874  103773    0    0    0     0          0         0 27466557   67953    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: 121929537   59586    0    0    0     0          0         0 22673244   49785    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      216       4    0    0    0     0       0          0
vlan21:     504       9    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 26824175   11032    0    0    0     0          0         0  3830361    9793    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
