Jun 12 05:43:39 localhost.localdomain NetworkManager: device (virbr0): Activation: successful, device activated. Main PID: 11686 (code=exited, status=0/SUCCESS) Process: 11686 ExecStart=/usr/sbin/NetworkManager -no-daemon (code=exited, status=0/SUCCESS) Loaded: loaded (/usr/lib/systemd/system/rvice enabled vendor preset: enabled)Īctive: inactive (dead) since Fri 05:43:49 EDT 2s ago ~]# systemctl stop ~]# systemctl disable ~]# systemctl status NetworkManager -l In case if this is not the reason then you can try disabling the NetworkManager by using below systemctl commands and check the status again. If the above messages are due to this reason then you need to look at the /etc/rc.d/init.d/network script before doing anything. You can also see above messages when root filesystem has the _netdev mount option enabled. Jun 12 04:08:28 localhost.localdomain systemd: Unit rvice entered failed state. Jun 12 04:08:28 localhost.localdomain systemd: Failed to start LSB: Bring up/down networking. Jun 12 04:08:28 localhost.localdomain systemd: rvice: control process exited, code=exited status=1 Jun 12 04:08:28 localhost.localdomain network: RTNETLINK answers: File exists Process: 3657 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=1/FAILURE) Loaded: loaded (/etc/rc.d/init.d/network)Īctive: failed (Result: exit-code) since Fri 22:30:46 GMT 28s ago When starting networking and because the static routes already exist so you will see the messages getting printed for each static route the script /etc/rc.d/init.d/network will try to add. This error message might not be a error and this messages might be caused by static routes. In some other case you might see below "RNETLINK answers: File exists" error. Jun 12 04:08:37 localhost.localdomain systemd: Started LSB: Bring up/down networking. Jun 12 04:08:37 localhost.localdomain network: Jun 12 04:08:37 localhost.localdomain network: Bringing up interface enp0s3.bkp: RTNETLINK answers: File exists Jun 12 04:08:33 localhost.localdomain network: Bringing up interface enp0s3: Jun 12 04:08:29 localhost.localdomain network: Bringing up loopback interface: Jun 12 04:08:28 localhost.localdomain systemd: Starting LSB: Bring up/down networking. Jun 12 04:08:28 localhost.localdomain systemd: Stopped LSB: Bring up/down networking. Process: 8951 ExecStart=/etc/rc.d/init.d/network start (code=exited, status=0/SUCCESS) Process: 8767 ExecStop=/etc/rc.d/init.d/network stop (code=exited, status=0/SUCCESS)
#CENTOS 7 NETWORK MAC#
After providing correct MAC Address in /etc/sysconfig/network-scripts/ifcfg-enp0s3 and restarting network service should resolve this error. For the above "rvice Failed to start LSB: Bring up/down networking" error, you might observe it is due to incorrect MAC Address. We will try to see all of the possible reasons due to which this error could occur and what can be done to resolve this issue. This error could occur due to various reasons. Jun 12 04:08:28 localhost.localdomain systemd: rvice failed. Jun 12 04:08:28 localhost.localdomain systemd: Unit rvice entered failed state. Jun 12 04:08:28 localhost.localdomain systemd: Failed to start LSB: Bring up/down networking. Jun 12 04:08:28 localhost.localdomain systemd: rvice control process exited, code=exited status=1 Jun 12 04:08:28 localhost.localdomain network: Jun 12 04:08:28 localhost.localdomain network: Bringing up interface enp0s3: ERROR : Device has different MAC address than expected, ignoring. Jun 12 04:08:28 localhost.localdomain network: Bringing up loopback interface: Jun 12 04:08:28 localhost.localdomain systemd: starting LSB: Bring up/down networking. Process: 1161 ExecStart=/etc/rc.d/init.dnetwork start (code=exited, status=1/FAILURE)
Loaded: loaded (/etc/rc.d/init.d/network bad vendor preset: disabled)Īctive: failed (Result: exit-code) since Fri. ~]# systemctl status rvice -l rvice - LSB: Bring up/down networking Sometimes when you try to restart your network service then you probably end up with the error "rvice Failed to start LSB: Bring up/down networking" as can be seen below. rvice Failed to start LSB: Bring up/down networking in RHEL /CentOS 7/8 We will try to understand all the possible reasons and the solutions that can done as we go through below details.
Some nice day you might want to change certain settings in your network related configuration file and suddenly after restarting the network service you will start getting the rvice failed to start LSB: Bring up/down networking error. This error is quite common now a days for all the Linux Professionals to deal with. In this article, we will look into the possible reasons of getting rvice failed to start LSB: Bring up/down networking error in RHEL/CentOS 7/8 based systems and the number of solutions that can be done to solve this issue.
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