Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 4250956   48307    0    0    0     0          0         0  4250956   48307    0    0    0     0       0          0
  eth0: 1339628186  867348    0    0    0     0          0         0  6311383   71423    0    0    0     0       0          0
  eth1: 920100989  223034    0    0    0     0          0         0 1691462982  138358    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: 860010647  135148    0    0    0     0          0         0 1678237886  108781    0    0    0     0       0          0
vlan22:    9952     137    0    0    0     0          0         0     3450      52    0    0    0     0       0          0
vlan21:     832      16    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 34143209   24836    0    0    0     0          0         0 12301918   21618    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:    2912     104    0    0    0     0          0         0      588      21    0    8    0     0       0          0
