Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 6799048   66285    0    0    0     0          0         0  6799048   66285    0    0    0     0       0          0
  eth0: 1325295121  856805    0    0    0     0          0         0  4655282   55995    0    0    0     0       0          0
  eth1: 580624577  222384    0    0    0     0          0         0 1032478796  152438    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: 472538028   94799    0    0    0     0          0         0 743075377   73783    0    0    0     0       0          0
vlan22:   16892     177    0    0    0     0          0         0    19246     152    0    0    0     0       0          0
vlan21:     784      16    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 83027478   75894    0    0    0     0          0         0 287996066   68962    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:    7920     132    0    0    0     0          0         0     9532     111    0    6    0     0       0          0
