loop back local router i in pcc load balance

RouterOS General
1

Hi Team,

I ve configured my router as below as pcc load balanced with pppoe connection, when I torch the individual user getting the local router ip back in Dst. as shown in the attached pic, how could prevent this issue?

/ip firewall mangle
add action=mark-connection chain=input comment=pcc in-interface=pppoe-out17 \
    new-connection-mark=wlan1_conn passthrough=no
add action=mark-connection chain=input in-interface=pppoe-out18 \
    new-connection-mark=wlan2_conn passthrough=no
add action=mark-connection chain=input in-interface=pppoe-out19 \
    new-connection-mark=wlan3_conn passthrough=no
add action=mark-connection chain=input in-interface=pppoe-out20 \
    new-connection-mark=wlan4_conn passthrough=no
add action=mark-connection chain=input in-interface=pppoe-out21 \
    new-connection-mark=wlan5_conn passthrough=no
add action=mark-connection chain=input in-interface=pppoe-out22 \
    new-connection-mark=wlan6_conn passthrough=no
    
    
add action=mark-routing chain=output connection-mark=wlan1_conn \
    new-routing-mark=wlan1 passthrough=no
add action=mark-routing chain=output connection-mark=wlan2_conn \
    new-routing-mark=wlan2 passthrough=no
add action=mark-routing chain=output connection-mark=wlan3_conn \
    new-routing-mark=wlan3 passthrough=no
add action=mark-routing chain=output connection-mark=wlan4_conn \
    new-routing-mark=wlan4 passthrough=no
add action=mark-routing chain=output connection-mark=wlan5_conn \
    new-routing-mark=wlan5 passthrough=no
add action=mark-routing chain=output connection-mark=wlan6_conn \
    new-routing-mark=wlan6 passthrough=yes
    
    
add action=mark-connection chain=prerouting  dst-address-type=!local in-interface=out-2 \
    new-connection-mark=wlan1_conn passthrough=yes per-connection-classifier=\
    both-addresses-and-ports:6/0
add action=mark-connection chain=prerouting dst-address-type=!local \
    in-interface=out-2 new-connection-mark=wlan2_conn passthrough=yes \
    per-connection-classifier=both-addresses-and-ports:6/1
add action=mark-connection chain=prerouting dst-address-type=!local \
    in-interface=out-2 new-connection-mark=wlan3_conn passthrough=yes \
    per-connection-classifier=both-addresses-and-ports:6/2
add action=mark-connection chain=prerouting dst-address-type=!local \
    in-interface=out-2 new-connection-mark=wlan4_conn passthrough=yes \
    per-connection-classifier=both-addresses-and-ports:6/3
add action=mark-connection chain=prerouting dst-address-type=!local \
    in-interface=out-2 new-connection-mark=wlan5_conn passthrough=yes \
    per-connection-classifier=both-addresses-and-ports:6/4
add action=mark-connection chain=prerouting dst-address-type=!local \
    in-interface=out-2 new-connection-mark=wlan6_conn passthrough=yes \
    per-connection-classifier=both-addresses-and-ports:6/5
    
    
add action=mark-routing chain=prerouting  connection-mark=wlan1_conn in-interface=out-2 new-routing-mark=wlan1 \
    passthrough=yes
add action=mark-routing chain=prerouting connection-mark=wlan2_conn \
    in-interface=out-2 new-routing-mark=wlan2 passthrough=yes
add action=mark-routing chain=prerouting connection-mark=wlan3_conn \
    in-interface=out-2 new-routing-mark=wlan3 passthrough=yes
add action=mark-routing chain=prerouting connection-mark=wlan4_conn \
    in-interface=out-2 new-routing-mark=wlan4 passthrough=yes
add action=mark-routing chain=prerouting connection-mark=wlan5_conn \
    in-interface=out-2 new-routing-mark=wlan5 passthrough=yes
add action=mark-routing chain=prerouting connection-mark=wlan6_conn \
    in-interface=out-2 new-routing-mark=wlan6 passthrough=yes

mik.jpg