Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1509438   15288    0    0    0     0          0         0  1509438   15288    0    0    0     0       0          0
  eth0: 1550622437  852861    0    0    0     0          0         0  8327700  108048    0    0    0     0       0          0
  eth1: 169187226  101528    0    0    0     0          0         0 27105288   65528    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: 120017276   55315    0    0    0     0          0         0 22281832   47480    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 26826092   12673    0    0    0     0          0         0  3875780    9991    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
