Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1535778   15485    0    0    0     0          0         0  1535778   15485    0    0    0     0       0          0
  eth0: 1463009383  592837    0    0    0     0          0         0  7464323   95397    0    0    0     0       0          0
  eth1: 171048247  102979    0    0    0     0          0         0 27601001   67385    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: 121980323   60556    0    0    0     0          0         0 22756382   49513    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 26851770   11261    0    0    0     0          0         0  3904939    9727    0    0    0     0       0          0
vlan21:     448       8    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:       0       0    0    0    0     0          0         0        0       0    0    6    0     0       0          0
