Flows are not removed on ONOS and Switches after host-intent removal

onos> intents
id=0x800000, state=INSTALLED, key=0x800000, type=HostToHostIntent, appId=org.onosproject.cli
resources=[00:00:00:00:00:01/-1, 00:00:00:00:00:03/-1]
selector=[ETH_TYPE

{ethType=800}]
treatment=[DROP{}]
constraints=[LinkTypeConstraint{inclusive=false, types=[OPTICAL]}]
host1=00:00:00:00:00:01/-1, host2=00:00:00:00:00:03/-1
onos>
onos> intents
intents intents-events intents-events-metrics
onos> remove-intent -p org.onosproject.cli 0x800000
onos> intents
onos>
onos> intents
onos>
onos> summary
node=10.128.40.41, version=1.2.0.admin~2015/04/29@16:09
nodes=5, devices=2, links=2, hosts=2, SCC(s)=1, flows=14, intents=0
onos>
onos> flows
deviceId=of:0000000000000001, flowRuleCount=7
id=a19adbd2cf8c9964, state=ADDED, bytes=48357, packets=597, duration=1147, priority=40000, tableId=0 appId=org.onosproject.core
selector=[ETH_TYPE{ethType=88cc}]
treatment=DefaultTrafficTreatment{immediate=[OUTPUT{port=CONTROLLER}], deferred=[], transition=None, cleared=false}
id=a4450f09e4c33da1, state=ADDED, bytes=2418, packets=31, duration=1147, priority=40000, tableId=0 appId=org.onosproject.core
selector=[ICMPV6_TYPE{icmpv6Type=135}, IP_PROTO{protocol=58}, ETH_TYPE{ethType=86dd}]
treatment=DefaultTrafficTreatment{immediate=[OUTPUT{port=CONTROLLER}], deferred=[], transition=None, cleared=false}
id=e0aca35cff140f87, state=PENDING_ADD, bytes=0, packets=0, duration=0, priority=40000, tableId=0 appId=org.onosproject.core
selector=[ETH_TYPE{ethType=8942}]
treatment=DefaultTrafficTreatment{immediate=[OUTPUT{port=CONTROLLER}], deferred=[], transition=None, cleared=false}
id=16000007be8d32, state=ADDED, bytes=0, packets=0, duration=129, priority=123, tableId=0 appId=org.onosproject.net.intent
selector=[ETH_DST{mac=00:00:00:00:00:01}, ETH_TYPE{ethType=800}

, ETH_SRC

{mac=00:00:00:00:00:03}

, IN_PORT

{port=3}]
treatment=DefaultTrafficTreatment{immediate=[DROP{}, OUTPUT{port=1}], deferred=[], transition=None, cleared=false}
id=16000073d5792f, state=ADDED, bytes=9702, packets=99, duration=197, priority=123, tableId=0 appId=org.onosproject.net.intent
selector=[ETH_TYPE{ethType=800}, ETH_DST{mac=00:00:00:00:00:03}, ETH_SRC{mac=00:00:00:00:00:01}, IN_PORT{port=1}]
treatment=DefaultTrafficTreatment{immediate=[OUTPUT{port=3}

], deferred=[], transition=None, cleared=false}
id=161c3297a084fc2b, state=PENDING_ADD, bytes=0, packets=0, duration=0, priority=40000, tableId=0 appId=org.onosproject.core
selector=[ETH_TYPE

{ethType=806}]
treatment=DefaultTrafficTreatment{immediate=[OUTPUT{port=CONTROLLER}], deferred=[], transition=None, cleared=false}
id=5cb1a3ad5b87ea6c, state=ADDED, bytes=0, packets=0, duration=0, priority=40000, tableId=0 appId=org.onosproject.core
selector=[ICMPV6_TYPE{icmpv6Type=136}, IP_PROTO{protocol=58}, ETH_TYPE{ethType=86dd}]
treatment=DefaultTrafficTreatment{immediate=[OUTPUT{port=CONTROLLER}], deferred=[], transition=None, cleared=false}
deviceId=of:0000000000000002, flowRuleCount=7
id=a4b31e20c46301c4, state=PENDING_ADD, bytes=0, packets=0, duration=0, priority=40000, tableId=0 appId=org.onosproject.core
selector=[ETH_TYPE{ethType=806}

]
treatment=DefaultTrafficTreatment{immediate=[OUTPUT

{port=CONTROLLER}], deferred=[], transition=None, cleared=false}
id=c2c16d9647f2608e, state=PENDING_ADD, bytes=0, packets=0, duration=0, priority=40000, tableId=0 appId=org.onosproject.core
selector=[ICMPV6_TYPE{icmpv6Type=135}, IP_PROTO{protocol=58}, ETH_TYPE{ethType=86dd}]
treatment=DefaultTrafficTreatment{immediate=[OUTPUT{port=CONTROLLER}

], deferred=[], transition=None, cleared=false}
id=d0831a08272a26c3, state=PENDING_ADD, bytes=0, packets=0, duration=0, priority=40000, tableId=0 appId=org.onosproject.core
selector=[ETH_TYPE

{ethType=88cc}

]
treatment=DefaultTrafficTreatment{immediate=[OUTPUT

{port=CONTROLLER}], deferred=[], transition=None, cleared=false}
id=d8b1df03b9cddb54, state=ADDED, bytes=0, packets=0, duration=1147, priority=40000, tableId=0 appId=org.onosproject.core
selector=[ICMPV6_TYPE{icmpv6Type=136}, IP_PROTO{protocol=58}, ETH_TYPE{ethType=86dd}]
treatment=DefaultTrafficTreatment{immediate=[OUTPUT{port=CONTROLLER}

], deferred=[], transition=None, cleared=false}
id=160000719d57c2, state=ADDED, bytes=9702, packets=99, duration=197, priority=123, tableId=0 appId=org.onosproject.net.intent
selector=[ETH_TYPE

{ethType=800}, ETH_DST{mac=00:00:00:00:00:03}, ETH_SRC{mac=00:00:00:00:00:01}, IN_PORT{port=3}]
treatment=DefaultTrafficTreatment{immediate=[DROP{}, OUTPUT{port=1}], deferred=[], transition=None, cleared=false}
id=160000b80220f9, state=ADDED, bytes=0, packets=0, duration=129, priority=123, tableId=0 appId=org.onosproject.net.intent
selector=[ETH_SRC{mac=00:00:00:00:00:03}, ETH_TYPE{ethType=800}

, IN_PORT

{port=1}

, ETH_DST

{mac=00:00:00:00:00:01}

]
treatment=DefaultTrafficTreatment{immediate=[OUTPUT

{port=3}

], deferred=[], transition=None, cleared=false}
id=280e447e275fca8d, state=PENDING_ADD, bytes=0, packets=0, duration=0, priority=40000, tableId=0 appId=org.onosproject.core
selector=[ETH_TYPE

{ethType=8942}

]
treatment=DefaultTrafficTreatment{immediate=[OUTPUT

{port=CONTROLLER}

], deferred=[], transition=None, cleared=false}
onos>

##################MN LOGS############
mininet> sh ovs-ofctl dump-flows s1
NXST_FLOW reply (xid=0x4):
cookie=0xa4450f09e4c33da1, duration=1171.669s, table=0, n_packets=32, n_bytes=2496, idle_age=11, priority=40000,icmp6,icmp_type=135 actions=CONTROLLER:65535
cookie=0xe2c44f0a8826032c, duration=1171.658s, table=0, n_packets=0, n_bytes=0, idle_age=1945, priority=40000,icmp6,icmp_type=136 actions=CONTROLLER:65535
cookie=0x16000007be8d32, duration=153.598s, table=0, n_packets=0, n_bytes=0, idle_age=153, priority=123,ip,in_port=3,dl_src=00:00:00:00:00:03,dl_dst=00:00:00:00:00:01 actions=drop
cookie=0x160000bd03556f, duration=153.593s, table=0, n_packets=0, n_bytes=0, idle_age=153, priority=123,ip,in_port=1,dl_src=00:00:00:00:00:01,dl_dst=00:00:00:00:00:03 actions=output:3
cookie=0xa19adbd2cf8c9964, duration=1171.675s, table=0, n_packets=605, n_bytes=49005, idle_age=0, priority=40000,dl_type=0x88cc actions=CONTROLLER:65535
cookie=0x280e447e2751b30c, duration=1171.669s, table=0, n_packets=605, n_bytes=49005, idle_age=0, priority=40000,dl_type=0x8942 actions=CONTROLLER:65535
cookie=0xec14bf42ec928dc8, duration=1171.669s, table=0, n_packets=4, n_bytes=168, idle_age=1021, priority=40000,arp actions=CONTROLLER:65535
mininet>
mininet> sh ovs-ofctl dump-flows s2
NXST_FLOW reply (xid=0x4):
cookie=0x446d7002b9cd66f5, duration=1458.965s, table=0, n_packets=32, n_bytes=2496, idle_age=293, priority=40000,icmp6,icmp_type=135 actions=CONTROLLER:65535
cookie=0xd8b1df03b9cddb54, duration=1458.963s, table=0, n_packets=0, n_bytes=0, idle_age=2232, priority=40000,icmp6,icmp_type=136 actions=CONTROLLER:65535
cookie=0x16000071eea2e8, duration=440.888s, table=0, n_packets=0, n_bytes=0, idle_age=440, priority=123,ip,in_port=3,dl_src=00:00:00:00:00:01,dl_dst=00:00:00:00:00:03 actions=drop
cookie=0x160000b80220f9, duration=440.883s, table=0, n_packets=0, n_bytes=0, idle_age=440, priority=123,ip,in_port=1,dl_src=00:00:00:00:00:03,dl_dst=00:00:00:00:00:01 actions=output:3
cookie=0x6a1ff0f781b160e0, duration=1458.969s, table=0, n_packets=700, n_bytes=56700, idle_age=2, priority=40000,dl_type=0x88cc actions=CONTROLLER:65535
cookie=0xc1ab1b6d81e704aa, duration=1458.964s, table=0, n_packets=700, n_bytes=56700, idle_age=2, priority=40000,dl_type=0x8942 actions=CONTROLLER:65535
cookie=0x85b196314727df66, duration=1458.981s, table=0, n_packets=2, n_bytes=84, idle_age=1403, priority=40000,arp actions=CONTROLLER:65535
mininet>