Flow with ethernet mask (ff:ff:ff:ff:ff:ff), get stored in operational data

CONFIG DATA STORE
<flow xmlns="urn:opendaylight:flow:inventory">
<id>131</id>
<table_id>2</table_id>
<priority>8</priority>
<cookie_mask>255</cookie_mask>
<match>
<ethernet-match>
<ethernet-source>
<address>00:00:00:11:23:ae</address>
<mask>ff:ff:ff:ff:ff:ff</mask>
</ethernet-source>
<ethernet-type>
<type>2048</type>
</ethernet-type>
<ethernet-destination>
<address>ff:ff:29:01:19:61</address>
</ethernet-destination>
</ethernet-match>
<ip-match>
<ip-dscp>2</ip-dscp>
<ip-protocol>6</ip-protocol>
<ip-ecn>2</ip-ecn>
</ip-match>
<ipv4-destination>172.168.0.0/16</ipv4-destination>
<ipv4-source>17.0.0.0/8</ipv4-source>
<in-port>openflow:1:0</in-port>
<tcp-source-port>25364</tcp-source-port>
<tcp-destination-port>8080</tcp-destination-port>
</match>
<cookie>8</cookie>
<strict>false</strict>
<flow-name>FooXf8</flow-name>
<instructions>
<instruction>
<order>0</order>
<apply-actions>
<action>
<order>0</order>
<dec-nw-ttl></dec-nw-ttl>
</action>
</apply-actions>
</instruction>
</instructions>
<barrier>false</barrier>
</flow>

OPERATIONAL DATA STORE
<flow xmlns="urn:opendaylight:flow:inventory">
<id>131</id>
<flow-statistics xmlns="urn:opendaylight:flow:statistics">
<packet-count>0</packet-count>
<duration>
<nanosecond>912000000</nanosecond>
<second>42</second>
</duration>
<byte-count>0</byte-count>
</flow-statistics>
<priority>8</priority>
<table_id>2</table_id>
<cookie_mask>0</cookie_mask>
<hard-timeout>0</hard-timeout>
<match>
<ethernet-match>
<ethernet-source>
<address>00:00:00:11:23:ae</address>
</ethernet-source>
<ethernet-type>
<type>2048</type>
</ethernet-type>
<ethernet-destination>
<address>ff:ff:29:01:19:61</address>
</ethernet-destination>
</ethernet-match>
<ip-match>
<ip-dscp>2</ip-dscp>
<ip-protocol>6</ip-protocol>
<ip-ecn>2</ip-ecn>
</ip-match>
<ipv4-destination>172.168.0.0/16</ipv4-destination>
<ipv4-source>17.0.0.0/8</ipv4-source>
<in-port>0</in-port>
<tcp-source-port>25364</tcp-source-port>
<tcp-destination-port>8080</tcp-destination-port>
</match>
<cookie>8</cookie>
<flags></flags>
<instructions>
<instruction>
<order>0</order>
<apply-actions>
<action>
<order>0</order>
<dec-nw-ttl></dec-nw-ttl>
</action>
</apply-actions>
</instruction>
</instructions>
<idle-timeout>0</idle-timeout>
</flow>