Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 14898252  190531    0    0    0     0          0         0 14898252  190531    0    0    0     0       0          0
  eth0: 1311393859  415480    0    0    0     0          0         0 20412650  285828    0    0    0     0       0          0
  eth1: 2463730085  480225    0    0    0     0          0         0 1441530334  441470    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: 1323189317  186862    0    1    0     0          0         0 1229673635  194307    0    0    0     0       0          0
vlan22: 115939805   33577    0    0    0     0          0         0 115553006   34333    0    0    0     0       0          0
vlan21:     896      17    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 972706880  180596    0    0    0     0          0         0 84337686  132902    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: 113997237   33410    0    0    0     0          0         0 113085860   34170    0    6    0     0       0          0
