Oracle Linux 6 - Network Service Fails with Error "Error: Connection activation failed bond0: Device not managed by NetworkManager or unavailable"
(Doc ID 2555706.1)
Last updated on JUNE 08, 2021
Applies to:Linux OS - Version Oracle Linux 6.0 and later
On an Oracle Linux 6 server, a network service start or restart attempt fails with the following error for the bond device:
[root@<hostname> ~]# service network restart Shutting down interface eth0: [ OK ] Shutting down loopback interface: [ OK ] Bringing up loopback interface: [ OK ] Bringing up interface bond0: Error: Connection activation failed: Device not managed by NetworkManager or unavailable [FAILED] Bringing up interface eth0: Determining IP information for eth0... done. [ OK ]
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