Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2926994   32342    0    0    0     0          0         0  2926994   32342    0    0    0     0       0          0
  eth0: 1316143776  481735    0    0    0     0          0         0  5301356   63936    0    0    0     0       0          0
  eth1: 1037330760  182996    0    0    0     0          0         0 886668946  104301    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: 981575429  101492    0    0    0     0          0         0 877850712   81388    0    0    0     0       0          0
vlan22:    3076      54    0    0    0     0          0         0     3724      53    0    0    0     0       0          0
vlan20: 30737203   17968    0    0    0     0          0         0  7944031   15349    0    0    0     0       0          0
vlan21:     504      10    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:     728      26    0    0    0     0          0         0      700      25    0    6    0     0       0          0
