Seb: This is a bug in the Ubuntu-only ofono patches where the interface name is being generated incorrectly.
"hfp/org/bluez/hci0/dev_2C_8A_72_15_A8_55" is not a valid interface name under "/proc/sys/net/ipv6/conf/" $ ls /proc/sys/net/ipv6/conf/ all default enp0s29f7u5i6 enp2s0 lo lxcbr0 tun0 virbr0 virbr0-nic vlan99 wlp3s0 As I said in the initial report this is for a (currently disabled) remote bluetooth device providing (I presume) a PAN connection. I think this is being attempted since in the dim-distant past I connected the PC over Bluetooth to the smartphone: $ nmcli con show "HTC One M8 Network" connection.id: HTC One M8 Network connection.uuid: 01aea27a-7318-4d2f-b9ab-311654d836b9 connection.interface-name: -- connection.type: bluetooth connection.autoconnect: no connection.autoconnect-priority: 0 connection.timestamp: 0 connection.read-only: no connection.permissions: connection.zone: -- connection.master: -- connection.slave-type: -- connection.autoconnect-slaves: -1 (default) connection.secondaries: connection.gateway-ping-timeout: 0 connection.metered: unknown connection.lldp: -1 (default) ipv4.method: auto ipv4.dns: ipv4.dns-search: ipv4.dns-options: (default) ipv4.dns-priority: 0 ipv4.addresses: ipv4.gateway: -- ipv4.routes: ipv4.route-metric: -1 ipv4.ignore-auto-routes: no ipv4.ignore-auto-dns: no ipv4.dhcp-client-id: -- ipv4.dhcp-timeout: 0 ipv4.dhcp-send-hostname: yes ipv4.dhcp-hostname: -- ipv4.dhcp-fqdn: -- ipv4.never-default: no ipv4.may-fail: no ipv4.dad-timeout: -1 (default) ipv6.method: auto ipv6.dns: ipv6.dns-search: ipv6.dns-options: (default) ipv6.dns-priority: 0 ipv6.addresses: ipv6.gateway: -- ipv6.routes: ipv6.route-metric: -1 ipv6.ignore-auto-routes: no ipv6.ignore-auto-dns: no ipv6.never-default: no ipv6.may-fail: yes ipv6.ip6-privacy: -1 (unknown) ipv6.addr-gen-mode: stable-privacy ipv6.dhcp-send-hostname: yes ipv6.dhcp-hostname: -- bluetooth.bdaddr: 2C:8A:72:15:A8:55 bluetooth.type: panu ** Summary changed: - IPv6 property path is too long + Bluetooth/Cellular PAN: IPv6 property path is too long -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1744076 Title: Bluetooth/Cellular PAN: IPv6 property path is too long To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1744076/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
