The partial test results have been updated. The test environment for the
first check item appears to be broken, and we are currently seeking
assistance to resolve the issue.
[Noble]
> apt policy systemd
systemd:
Installed: 255.4-1ubuntu8.7
Candidate: 255.4-1ubuntu8.7
Version table:
*** 255.4-1ubuntu8.7 100
100 http://archive.ubuntu.com/ubuntu noble-proposed/main amd64 Packages
100 /var/lib/dpkg/status
255.4-1ubuntu8.6 500
500 http://iad-ad-3.clouds.archive.ubuntu.com/ubuntu noble-updates/main
amd64 Packages
255.4-1ubuntu8 500
500 http://iad-ad-3.clouds.archive.ubuntu.com/ubuntu noble/main amd64
Packages
<Verify the serialization and deserialization functionality in the
systemd-networkd service>
2025-05-31T04:11:43.169341+00:00 chengen-noble systemd-networkd[1325]:
Serializing...
2025-05-31T04:11:43.169377+00:00 chengen-noble systemd-networkd[1325]: enp0s5:
Serializing DHCPv4 address (configured): 10.0.2.86/24 broadcast 10.0.2.255
(valid forever, preferred forever), flags: permanent, scope: global, label: n/a
2025-05-31T04:11:43.169400+00:00 chengen-noble systemd-networkd[1325]: enp0s5:
Serializing NDisc route (configured): dst: n/a, src: n/a, gw:
fe80::200:17ff:fed4:8801, prefsrc: n/a, scope: global, table: main(254), proto:
ra, type: unicast, nexthop: 0, priority: 100, flags: n/a
2025-05-31T04:11:43.169424+00:00 chengen-noble systemd-networkd[1325]: enp0s5:
Serializing DHCPv4 route (configured): dst: 169.254.169.254/32, src: n/a, gw:
n/a, prefsrc: 10.0.2.86, scope: link, table: main(254), proto: dhcp, type:
unicast, nexthop: 0, priority: 100, flags: n/a
2025-05-31T04:11:43.169443+00:00 chengen-noble systemd-networkd[1325]: enp0s5:
Serializing DHCPv4 route (configured): dst: 169.254.0.0/16, src: n/a, gw: n/a,
prefsrc: 10.0.2.86, scope: link, table: main(254), proto: dhcp, type: unicast,
nexthop: 0, priority: 100, flags: n/a
2025-05-31T04:11:43.169465+00:00 chengen-noble systemd-networkd[1325]: enp0s5:
Serializing DHCPv4 route (configured): dst: 10.0.2.1/32, src: n/a, gw: n/a,
prefsrc: 10.0.2.86, scope: link, table: main(254), proto: dhcp, type: unicast,
nexthop: 0, priority: 100, flags: n/a
2025-05-31T04:11:43.169487+00:00 chengen-noble systemd-networkd[1325]: enp0s5:
Serializing DHCPv4 route (configured): dst: n/a, src: n/a, gw: 10.0.2.1,
prefsrc: 10.0.2.86, scope: global, table: main(254), proto: dhcp, type:
unicast, nexthop: 0, priority: 100, flags: n/a
2025-05-31T04:11:43.169510+00:00 chengen-noble systemd-networkd[1325]: enp0s5:
Serializing NDisc route (configured): dst: 2603:c020:4016:8201::/64, src: n/a,
gw: n/a, prefsrc: n/a, scope: global, table: main(254), proto: ra, type:
unicast, nexthop: 0, priority: 100, flags: n/a
2025-05-31T04:11:43.169581+00:00 chengen-noble systemd-networkd[1325]:
Serialization completed.
...
2025-05-31T04:11:43.214024+00:00 chengen-noble systemd-networkd[1333]:
Deserializing...
2025-05-31T04:11:43.214050+00:00 chengen-noble systemd-networkd[1333]: enp0s5:
Deserialized DHCPv4 address (configured): 10.0.2.86/24 broadcast 10.0.2.255
(valid forever, preferred forever), flags: permanent, scope: global, label: n/a
2025-05-31T04:11:43.214075+00:00 chengen-noble systemd-networkd[1333]: enp0s5:
Deserialized NDisc route (configured): dst: n/a, src: n/a, gw:
fe80::200:17ff:fed4:8801, prefsrc: n/a, scope: global, table: main(254), proto:
ra, type: unicast, nexthop: 0, priority: 100, flags: n/a
2025-05-31T04:11:43.214121+00:00 chengen-noble systemd-networkd[1333]: enp0s5:
Deserialized DHCPv4 route (configured): dst: 169.254.169.254/32, src: n/a, gw:
n/a, prefsrc: 10.0.2.86, scope: link, table: main(254), proto: dhcp, type:
unicast, nexthop: 0, priority: 100, flags: n/a
2025-05-31T04:11:43.214141+00:00 chengen-noble systemd-networkd[1333]: enp0s5:
Deserialized DHCPv4 route (configured): dst: 169.254.0.0/16, src: n/a, gw: n/a,
prefsrc: 10.0.2.86, scope: link, table: main(254), proto: dhcp, type: unicast,
nexthop: 0, priority: 100, flags: n/a
2025-05-31T04:11:43.214160+00:00 chengen-noble systemd-networkd[1333]: enp0s5:
Deserialized DHCPv4 route (configured): dst: 10.0.2.1/32, src: n/a, gw: n/a,
prefsrc: 10.0.2.86, scope: link, table: main(254), proto: dhcp, type: unicast,
nexthop: 0, priority: 100, flags: n/a
2025-05-31T04:11:43.214181+00:00 chengen-noble systemd-networkd[1333]: enp0s5:
Deserialized DHCPv4 route (configured): dst: n/a, src: n/a, gw: 10.0.2.1,
prefsrc: 10.0.2.86, scope: global, table: main(254), proto: dhcp, type:
unicast, nexthop: 0, priority: 100, flags: n/a
2025-05-31T04:11:43.214201+00:00 chengen-noble systemd-networkd[1333]: enp0s5:
Deserialized NDisc route (configured): dst: 2603:c020:4016:8201::/64, src: n/a,
gw: n/a, prefsrc: n/a, scope: global, table: main(254), proto: ra, type:
unicast, nexthop: 0, priority: 100, flags: n/a
2025-05-31T04:11:43.214219+00:00 chengen-noble systemd-networkd[1333]:
Deserialization completed.
<Verify that the IP address is removed when KeepConfiguration=no is set>
> ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp0s5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP group
default qlen 1000
link/ether 02:00:17:09:d1:42 brd ff:ff:ff:ff:ff:ff
inet 10.0.2.86/24 metric 100 brd 10.0.2.255 scope global dynamic enp0s5
valid_lft 86395sec preferred_lft 86395sec
inet6 fe80::17ff:fe09:d142/64 scope link
valid_lft forever preferred_lft forever
> systemctl stop systemd-networkd.socket
> systemctl stop systemd-networkd
> ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp0s5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP group
default qlen 1000
link/ether 02:00:17:09:d1:42 brd ff:ff:ff:ff:ff:ff
inet6 fe80::17ff:fe09:d142/64 scope link
valid_lft forever preferred_lft forever
[Oracular]
> apt policy systemd
systemd:
Installed: 256.5-2ubuntu3.2
Candidate: 256.5-2ubuntu3.2
Version table:
*** 256.5-2ubuntu3.2 100
100 http://archive.ubuntu.com/ubuntu oracular-proposed/main amd64
Packages
100 /var/lib/dpkg/status
255.4-1ubuntu8.6 500
500 http://iad-ad-3.clouds.archive.ubuntu.com/ubuntu noble-updates/main
amd64 Packages
255.4-1ubuntu8 500
500 http://iad-ad-3.clouds.archive.ubuntu.com/ubuntu noble/main amd64
Packages
<Verify the serialization and deserialization functionality in the
systemd-networkd service>
2025-05-31T04:11:44.553253+00:00 chengen-oracular systemd-networkd[1343]:
Serializing...
2025-05-31T04:11:44.553273+00:00 chengen-oracular systemd-networkd[1343]:
enp0s5: Serializing DHCPv4 address (configured): 10.0.2.146/24 broadcast
10.0.2.255 (valid forever, preferred forever), flags: permanent,no-prefixroute,
scope: global, label: n/a
2025-05-31T04:11:44.553295+00:00 chengen-oracular systemd-networkd[1343]:
enp0s5: Serializing DHCPv4 route (configuring,configured): dst: 169.254.0.0/16,
src: n/a, gw: n/a, prefsrc: 10.0.2.146, table: main(254), priority: 100, proto:
dhcp, scope: link, type: unicast, flags: n/a
2025-05-31T04:11:44.553319+00:00 chengen-oracular systemd-networkd[1343]:
enp0s5: Serializing DHCPv4 route (configuring,configured): dst: 10.0.2.1/32,
src: n/a, gw: n/a, prefsrc: 10.0.2.146, table: main(254), priority: 100, proto:
dhcp, scope: link, type: unicast, flags: n/a
2025-05-31T04:11:44.553338+00:00 chengen-oracular systemd-networkd[1343]:
enp0s5: Serializing DHCPv4 route (configuring,configured): dst: n/a, src: n/a,
gw: 10.0.2.1, prefsrc: 10.0.2.146, table: main(254), priority: 100, proto:
dhcp, scope: global, type: unicast, flags: n/a
2025-05-31T04:11:44.553357+00:00 chengen-oracular systemd-networkd[1343]:
enp0s5: Serializing DHCPv4 route (configuring,configured): dst:
169.254.169.254/32, src: n/a, gw: n/a, prefsrc: 10.0.2.146, table: main(254),
priority: 100, proto: dhcp, scope: link, type: unicast, flags: n/a
2025-05-31T04:11:44.553376+00:00 chengen-oracular systemd-networkd[1343]:
Serialization completed.
...
2025-05-31T04:11:44.608519+00:00 chengen-oracular systemd-networkd[1357]:
Deserializing...
2025-05-31T04:11:44.608546+00:00 chengen-oracular systemd-networkd[1357]:
enp0s5: Deserialized DHCPv4 address (configured): 10.0.2.146/24 broadcast
10.0.2.255 (valid forever, preferred forever), flags: permanent,no-prefixroute,
scope: global, label: n/a
2025-05-31T04:11:44.608577+00:00 chengen-oracular systemd-networkd[1357]:
enp0s5: Deserialized DHCPv4 route (configured): dst: 169.254.0.0/16, src: n/a,
gw: n/a, prefsrc: 10.0.2.146, table: main(254), priority: 100, proto: dhcp,
scope: link, type: unicast, flags: n/a
2025-05-31T04:11:44.608604+00:00 chengen-oracular systemd-networkd[1357]:
enp0s5: Deserialized DHCPv4 route (configured): dst: 10.0.2.1/32, src: n/a, gw:
n/a, prefsrc: 10.0.2.146, table: main(254), priority: 100, proto: dhcp, scope:
link, type: unicast, flags: n/a
2025-05-31T04:11:44.608630+00:00 chengen-oracular systemd-networkd[1357]:
enp0s5: Deserialized DHCPv4 route (configured): dst: n/a, src: n/a, gw:
10.0.2.1, prefsrc: 10.0.2.146, table: main(254), priority: 100, proto: dhcp,
scope: global, type: unicast, flags: n/a
2025-05-31T04:11:44.608657+00:00 chengen-oracular systemd-networkd[1357]:
enp0s5: Deserialized DHCPv4 route (configured): dst: 169.254.169.254/32, src:
n/a, gw: n/a, prefsrc: 10.0.2.146, table: main(254), priority: 100, proto:
dhcp, scope: link, type: unicast, flags: n/a
2025-05-31T04:11:44.608683+00:00 chengen-oracular systemd-networkd[1357]:
Deserialization completed.
<Verify that the IP address is removed when KeepConfiguration=no is set>
> ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp0s5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP group
default qlen 1000
link/ether 02:00:17:14:58:b4 brd ff:ff:ff:ff:ff:ff
inet 10.0.2.146/24 metric 100 brd 10.0.2.255 scope global dynamic enp0s5
valid_lft 86398sec preferred_lft 86398sec
inet6 fe80::17ff:fe14:58b4/64 scope link
valid_lft forever preferred_lft forever
> systemctl stop systemd-networkd.socket
> systemctl stop systemd-networkd
> ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group
default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host noprefixroute
valid_lft forever preferred_lft forever
2: enp0s5: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 9000 qdisc mq state UP group
default qlen 1000
link/ether 02:00:17:14:58:b4 brd ff:ff:ff:ff:ff:ff
inet6 fe80::17ff:fe14:58b4/64 scope link
valid_lft forever preferred_lft forever
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2098183
Title:
Preserve IPv6 configurations when `KeepConfiguration=dhcp-on-stop` is
set
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/2098183/+subscriptions
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