Inter-|   Receive                                                |  Transmit
 face |bytes    packets errs drop fifo frame compressed multicast|bytes    packets errs drop fifo colls carrier compressed
    lo: 2172563   26236    0    0    0     0          0         0  2172563   26236    0    0    0     0       0          0
  eth0: 1639578256  700598    0    0    0     0          0         0  8229783  105830    0    0    0     0       0          0
  eth1: 203873524  122651    0    0    0     0          0         0 17827849   81482    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: 143329077   72598    0    0    0     0          0         0  8519681   59242    0    0    0     0       0          0
vlan22:     168       4    0    0    0     0          0         0     1168      12    0    0    0     0       0          0
vlan21:     448       8    0    0    0     0          0         0      126       3    0    0    0     0       0          0
vlan20: 37643919   16506    0    0    0     0          0         0  8388546   14205    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      454       7    0    6    0     0       0          0
