Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2143304   29990    0    0    0     0          0         0  2143304   29990    0    0    0     0       0          0
  eth0: 1630599283  809632    0    0    0     0          0         0  8038339  102192    0    0    0     0       0          0
  eth1: 181978840   90283    0    0    0     0          0         0 16298505   76991    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: 142508639   69168    0    0    0     0          0         0  9228523   58956    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan21:     616      11    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 18307084   11336    0    0    0     0          0         0  6192430   10328    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
