Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1917559   18857    0    0    0     0          0         0  1917559   18857    0    0    0     0       0          0
  eth0: 1387636607  556892    0    0    0     0          0         0  5979228   70721    0    0    0     0       0          0
  eth1: 169466412   69274    0    0    0     0          0         0 29501037   64495    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: 121242552   48171    0    0    0     0          0         0 22041613   46037    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27532184   11841    0    0    0     0          0         0  6447460   10097    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
