Hi Martin, Seems to me this is a duplicate of #1036657 in bridge-utils.
I don't see missing link-locals in my plain wifi setup, can you reproduce this without involving any bridging? --Daniel On Sat, Nov 08, 2025 at 12:33:53PM +0200, Martin-Éric Racine wrote: > An inconsistency that I've repeatedly mentioned to previous maintainers: > > 'ip a' shows that network configuration under ifupdown is different for > Ethernet and WiFi interfaces. Ethernet interfaces get a LL6 address whereas > WiFi interfaces don't. > > Martin-Éric > > -- Package-specific info: > --- /etc/network/interfaces: > source /etc/network/interfaces.d/* > allow-hotplug /wl* /en* > iface enp2s0 inet manual > iface enp3s0 inet manual > iface enp4s0 inet dhcp > iface enp6s0 inet manual > iface enp6s1 inet manual > iface enp6s2 inet manual > auto br0 > iface br0 inet static > address 172.16.1.1 > bridge_ports regex (wlx|enp6s|enp3s|enp2s).* > post-up /usr/libexec/funkyware/IPv4-MASQ_IPv6-Bridge enp4s0 > > --- /etc/network/interfaces.d/*: > ##########/etc/network/interfaces.d/funkyware_hostapd ########## > iface wlp0s29u1u1 inet manual > hostapd /etc/hostapd/wlp0s29u1u1.conf > iface wlp0s29u1u3 inet manual > hostapd /etc/hostapd/wlp0s29u1u3.conf > ##########/etc/network/interfaces.d/funkyware_hostapd ########## > > --- up and down scripts installed: > /etc/network/if-down.d: > total 8 > lrwxrwxrwx 1 root root 33 Mar 11 2025 bridge -> > /usr/lib/bridge-utils/ifupdown.sh > -rwxr-xr-x 1 root root 1677 Feb 18 2023 clamav-freshclam-ifupdown > -rwxr-xr-x 1 root root 759 Dec 9 2022 resolved > lrwxrwxrwx 1 root root 32 Mar 22 2025 wpasupplicant -> > ../../wpa_supplicant/ifupdown.sh > > /etc/network/if-post-down.d: > total 0 > lrwxrwxrwx 1 root root 33 Mar 11 2025 bridge -> > /usr/lib/bridge-utils/ifupdown.sh > lrwxrwxrwx 1 root root 25 Mar 22 2025 hostapd -> ../../hostapd/ifupdown.sh > lrwxrwxrwx 1 root root 32 Mar 22 2025 wpasupplicant -> > ../../wpa_supplicant/ifupdown.sh > > /etc/network/if-pre-up.d: > total 4 > lrwxrwxrwx 1 root root 33 Mar 11 2025 bridge -> > /usr/lib/bridge-utils/ifupdown.sh > -rwxr-xr-x 1 root root 348 Jun 26 21:30 ethtool > lrwxrwxrwx 1 root root 25 Mar 22 2025 hostapd -> ../../hostapd/ifupdown.sh > lrwxrwxrwx 1 root root 32 Mar 22 2025 wpasupplicant -> > ../../wpa_supplicant/ifupdown.sh > > /etc/network/if-up.d: > total 16 > -rwxr-xr-x 1 root root 1677 Feb 18 2023 clamav-freshclam-ifupdown > -rwxr-xr-x 1 root root 1689 Jun 26 21:30 ethtool > -rwxr-xr-x 1 root root 4665 Aug 20 2024 resolved > lrwxrwxrwx 1 root root 32 Mar 22 2025 wpasupplicant -> > ../../wpa_supplicant/ifupdown.sh > > > -- System Information: > Debian Release: 13.1 > APT prefers stable-updates > APT policy: (500, 'stable-updates'), (500, 'stable-security-debug'), (500, > 'stable-security'), (500, 'stable-debug'), (500, 'stable') > Architecture: amd64 (x86_64) > > Kernel: Linux 6.12.48+deb13-amd64 (SMP w/8 CPU threads; PREEMPT) > Locale: LANG=fi_FI.utf8, LC_CTYPE=fi_FI.utf8 (charmap=UTF-8), LANGUAGE=fi:en > Shell: /bin/sh linked to /usr/bin/dash > Init: systemd (via /run/systemd/system) > LSM: AppArmor: enabled > > Versions of packages ifupdown depends on: > ii adduser 3.152 > ii iproute2 6.15.0-1 > ii libc6 2.41-12 > > Versions of packages ifupdown recommends: > ii dhcpcd-base [dhcp-client] 1:10.2.4-4~bpo13+1 > > Versions of packages ifupdown suggests: > ii ppp 2.5.2-1+1 > pn rdnssd <none> > > -- no debconf information
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