Man pages matching name net::frame::layer::ipv6 in section 3pm:

Net::Frame::Layer::IPv6.3pm.en	debian 10 / libnet-frame-layer-ipv6-perl
Net::Frame::Layer::IPv6.3pm.en	debian 11 / libnet-frame-layer-ipv6-perl
Net::Frame::Layer::IPv6.3pm.en	debian 12 / libnet-frame-layer-ipv6-perl