Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 1967542   19511    0    0    0     0          0         0  1967542   19511    0    0    0     0       0          0
  eth0: 1312706642  519736    0    0    0     0          0         0  5008585   56042    0    0    0     0       0          0
  eth1: 172075612  107004    0    0    0     0          0         0 30459715   68557    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: 121954773   62104    0    0    0     0          0         0 22917873   49621    0    0    0     0       0          0
vlan22:     112       2    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 27644861   11726    0    0    0     0          0         0  6496016   10075    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
