OPNsense unresponsive - Swap full

[chris42]

So the issue I had in 23.7, persists in 24.1: https://forum.opnsense.org/index.php?topic=38109.0

Randomly I wake up to an unresponsive opnsense and the concole only prints:

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swap_pager: out of swap space
swp_pager_getswapspace(3): failed

It seems to be connected to log2ram and some logspam. This nights crash came only after reactivating log2ram a few days ago.
As written in the other thread, I observed (log2ram deactivated), that DHCP6 seems to crash after some time and then log gets spammed with:

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<13>1 2024-03-01T23:05:33+01:00 opnsense.xxx.xxx kernel - - [meta sequenceId="6806"] <7>cannot forward src fe80:b::xxxx:xxxx:xxxx:xxxx, dst xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx, nxt 6, rcvif bridge0, outif pppoe1

I am yet not sure why DHCP6 crashes? I am only running it on my WAN interface. Also I do not see any logging options for DHCP specifically? Is there a way to activate it somewhere?

Kind regards
  Christian