I wonder how do you , guys, declare the bug as invalid while the issue is
exists and it's still relevant.
You could at least call it duplicate with a reference to another issue, but
INVALID it is not.
To the point:
This issue is relevant for me on a freshly installed Kubuntu 19.04.
I tried to use the workaround proposed by @ronny, but it doesn't look as a good
idea:
sudo apt remove isc-dhcp-client
Sun 13 Oct 2019 13:45:45 IDT
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
dns-root-data dnsmasq-base isc-dhcp-common libdns-export1104
libisc-export1100 libkf5modemmanagerqt6 libndp0 libopenconnect5 libstoken1
libteamdctl0 libtomcrypt1 libtommath1 libtss2-esys0 libtss2-udev pptp-linux
Use 'sudo apt autoremove' to remove them.
The following packages will be REMOVED:
isc-dhcp-client network-manager network-manager-gnome network-manager-pptp
network-manager-pptp-gnome plasma-nm ubuntu-minimal
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Touch seeded packages, which is subscribed to network-manager in Ubuntu.
https://bugs.launchpad.net/bugs/1586528
Title:
Avahi-daemon withdraws address record
Status in avahi package in Ubuntu:
Invalid
Status in network-manager package in Ubuntu:
Confirmed
Bug description:
For some reason, if I leave my Ubuntu VM up for a prolonged period of
time the machine will lose connection to the network. ip addr shows
that the nic port no longer has an address and an examination of the
syslog shows this:
May 27 14:19:38 matt-VirtualBox avahi-daemon[590]: Withdrawing address record
for 10.0.2.15 on enp0s3.
May 27 14:19:38 matt-VirtualBox avahi-daemon[590]: Leaving mDNS multicast
group on interface enp0s3.IPv4 with address 10.0.2.15.
May 27 14:19:38 matt-VirtualBox avahi-daemon[590]: Interface enp0s3.IPv4 no
longer relevant for mDNS.
for no known reason.
The only reliable way to get the network to come back (that I have
found) is a full reboot.
ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: avahi-daemon 0.6.32~rc+dfsg-1ubuntu2
ProcVersionSignature: Ubuntu 4.4.0-22.40-generic 4.4.8
Uname: Linux 4.4.0-22-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
CurrentDesktop: Unity
Date: Fri May 27 15:11:34 2016
InstallationDate: Installed on 2015-10-22 (218 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
SourcePackage: avahi
UpgradeStatus: Upgraded to xenial on 2016-03-30 (58 days ago)
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/avahi/+bug/1586528/+subscriptions
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