Sorry, I wasn't sure if your router would require it or not, but it seems not.
Nov 11 13:40:49 Severity: daemon.info Process: /sbin/init[1]
Message: Application terminated:nice -n 5 dnsmasq -o --keep-in-foregroun
that is the only thing that really stands out to me. Yet... if you've disconnected from PSO more than once during the period of these logs, I'm inclined to believe it is something else.
Is your router firmware up to date?