Why does ss show strange Local/Peer addresses on the SYN-RCV sock with v4mapped addrs?

Issue

• Why does ss show strange Local/Peer addresses on the SYN-RCV sock with v4mapped addrs?

Sample:

web1's ip: 192.168.122.86
[root@web1 /]# grep "^Listen" /etc/httpd/conf/httpd.conf
Listen [::ffff:192.168.122.86]:80
[root@web1 /]# ss -nat | egrep "^State|:80"
State      Recv-Q Send-Q Local Address:Port               Peer Address:Port              
LISTEN     0      128      ::ffff:192.168.122.86:80                      :::*                  
SYN-RECV   0      0       0:0:200:10e5:::80                   ::ca25:e230:cb25:e230:58492              
SYN-RECV   0      0        ::1.0.0.0:80                   ::200:0:300:0:58490              
SYN-RECV   0      0       0:0:200:1025:::80                   ::bb12:bc99:bc12:bc99:58494    
[root@web1 /]# netstat -ant | egrep "Proto|:80"
Proto Recv-Q Send-Q Local Address           Foreign Address         State      
tcp        0      0 192.168.122.86:80       192.168.122.106:58492   SYN_RECV   
tcp        0      0 192.168.122.86:80       192.168.122.106:58490   SYN_RECV   
tcp        0      0 192.168.122.86:80       192.168.122.106:58494   SYN_RECV   
tcp6       0      0 192.168.122.86:80       :::*                    LISTEN    
[root@web1 /]# 

cli1's ip: 192.168.122.106
[root@cli1 /]# telnet 192.168.122.86 80 & 
[root@cli1 /]# telnet 192.168.122.86 80 & 
[root@cli1 /]# telnet 192.168.122.86 80 &