Description of problem:
dhclient failed on NIC when NetworkManager is running
Version-Release number of selected component (if applicable):
Steps to Reproduce:
2.Make NIC not managed by NM
3.dhclient failed on NIC
dhclient -v ens1f0
Internet Systems Consortium DHCP Client 4.3.6
Copyright 2004-2017 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/
Listening on LPF/ens1f0/b8:59:9f:06:56:6c
Sending on LPF/ens1f0/b8:59:9f:06:56:6c
Can't bind to dhcp address: Address already in use
Please make sure there is no other dhcp server
running and that there's no entry for dhcp or
bootp in /etc/inetd.conf. Also make sure you
are not running HP JetAdmin software, which
includes a bootp server.
This version of ISC DHCP is based on the release available
on ftp.isc.org. Features have been added and other changes
have been made to the base software release in order to make
it work better with this distribution.
Please report issues with this software via:
NAME UUID TYPE DEVICE
System eno1 18edd086-7767-4622-bbb4-113a1f888f3f ethernet eno1
DEVICE TYPE STATE CONNECTION
eno1 ethernet connected System eno1
eno2 ethernet unmanaged --
eno3 ethernet unmanaged --
eno4 ethernet unmanaged --
ens1f0 ethernet unmanaged --
ens1f1 ethernet unmanaged --
lo loopback unmanaged --
fixed by https://gitlab.freedesktop.org/NetworkManager/NetworkManager/commit/cf7662bc52da849eb492d0fa710d553e3bbafa58
only affected rhel-8.2-beta.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.