Model : Tp Link Archer C7

Hardware Version : V2

Firmware Version : 3.14.3 Build 150427 Rel.36706

ISP :

Hello, im getting random disconnections on my laptop, when connected to my home network using a Tp-Link Archer C7 router.
The connection to the laptop comes back after a couple of minutes. As soon as i get connected, i see this when checking the routers log:

May 18 15:38:39 PPP INFO rcvd [IPV6CP ConfReq ]
May 18 15:38:39 PPP INFO sent [LCP ProtRej]
May 18 15:38:54 PPP INFO rcvd [IPV6CP ConfReq ]
May 18 15:38:54 PPP INFO sent [LCP ProtRej]
May 18 15:39:09 PPP INFO rcvd [IPV6CP ConfReq ]
May 18 15:39:09 PPP INFO sent [LCP ProtRej]
May 18 15:39:24 PPP INFO rcvd [IPV6CP ConfReq ]
May 18 15:39:24 PPP INFO sent [LCP ProtRej]
May 18 15:39:39 PPP INFO rcvd [IPV6CP ConfReq ]
May 18 15:39:39 PPP INFO sent [LCP ProtRej]
May 18 15:39:54 PPP INFO rcvd [IPV6CP ConfReq ]
May 18 15:39:54 PPP INFO sent [LCP ProtRej]
May 18 15:39:59 DHCP INFO DHCPS:Recv INFORM from 48:D2:24:D8:A6:2F
May 18 15:39:59 DHCP INFO DHCPS:Recv INFORM from 48:D2:24:D8:A6:2F
May 18 15:40:09 PPP INFO rcvd [IPV6CP ConfReq ]
May 18 15:40:09 PPP INFO sent [LCP ProtRej]
May 18 15:40:24 PPP INFO rcvd [IPV6CP ConfReq ]

48:D2:24:D8:A6:2F is the MAC of my computer. Do i have a problem with the DHCP server? Also, what is that IPV6 request flooding the log?
IP Lease time is 120 minutes, and this doesnt seem to happen after completed the lease time.

Thank you!!