working SFC flowports

OFPT_FEATURES_REPLY (OF1.3) (xid=0x2): dpid:00009a5d3849744c
n_tables:254, n_buffers:256
capabilities: FLOW_STATS TABLE_STATS PORT_STATS QUEUE_STATS
OFPST_PORT_DESC reply (OF1.3) (xid=0x3):
 1(vxlan-192.168.2): addr:92:54:0d:2a:1e:af
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 2(tap6f9bd46c-1f): addr:fe:16:3e:f0:0c:68
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 3(tap7d5820b0-91): addr:fe:16:3e:dc:7c:dc
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 4(tap09ff1b92-c4): addr:fe:16:3e:f9:be:59
     config:     0
     state:      0
     current:    10MB-FD COPPER
     speed: 10 Mbps now, 0 Mbps max
 5(vxgpe): addr:0e:cf:47:03:9e:59
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
 LOCAL(br-int): addr:9a:5d:38:49:74:4c
     config:     0
     state:      0
     speed: 0 Mbps now, 0 Mbps max
OFPT_GET_CONFIG_REPLY (OF1.3) (xid=0x5): frags=normal miss_send_len=0