Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 3769396   40166    0    0    0     0          0         0  3769396   40166    0    0    0     0       0          0
  eth0: 1461988821  939017    0    0    0     0          0         0 16981895  236061    0    0    0     0       0          0
  eth1: 1992006864  228091    0    0    0     0          0         0 326590003  121225    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: 1933427863  118974    0    0    0     0          0         0 315764462   95907    0    0    0     0       0          0
vlan22:    1244      29    0    0    0     0          0         0    13040     142    0    0    0     0       0          0
vlan20: 31553551   19282    0    0    0     0          0         0  9907326   17269    0    0    0     0       0          0
vlan21:     756      15    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:     168       6    0    0    0     0          0         0     3416     122    0    6    0     0       0          0
