NetworkManager releases all interfaces from bond0 every 50 seconds / 5 minutes

Solution Verified - Updated -

Issue

  • NetworkManager releases all interfaces from bond0 every 50 seconds / 5 minutes

    Oct 26 05:36:20 localhost kernel: bond0 (unregistering): Released all slaves
    Oct 26 05:37:10 localhost kernel: bond0 (unregistering): Released all slaves
    Oct 26 05:42:40 localhost kernel: bond0 (unregistering): Released all slaves
    Oct 26 05:43:30 localhost kernel: bond0 (unregistering): Released all slaves
    Oct 26 05:44:19 localhost kernel: bond0 (unregistering): Released all slaves
    Oct 26 05:45:09 localhost kernel: bond0 (unregistering): Released all slaves
    Oct 26 05:50:40 localhost kernel: bond0 (unregistering): Released all slaves
    
    

Environment

  • Red Hat Enterprise Linux (All Versons)
  • NetworkManager
  • VLAN interfaces on top of a bond interface:
 ┌───────────────── HOST──────────┐
 │                                │
 │            ┌───────┐           │
 │            │      ┌┼──────┐    │
 │          vlan100  │ bond0 │    │
 │    10.0.100.1/24  │    ┌──┴────┴──┐
 │            │      │    │   nic0   │
 │            └──────┼    └──────────┘
 │                   │    
 │            ┌──────┼    ┌──────────┐
 │            │      │    │   nic1   │
 │            │      │    └──┬────┬──┘
 │          vlan200  │       │    │
 │    10.0.200.1/24  └┼──────┘    │
 │            └───────┘           │
 │                                │
 └────────────────────────────────┘

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