NetworkManager を再起動すると静的ルートを持つ接続がダウンする
Issue
- NetworkManager を再起動すると、静的ルートを持つ接続がダウンします。
以下は、ログのサンプルとなります。
[root@host /]# nmcli c add con-name test-net type ethernet ifname ens9 ip4 172.16.1.102/24
Connection 'test-net' (e5396bd5-a522-4900-b35d-07ad630083b5) successfully added.
[root@host /]# nmcli c modify test-net ipv4.routes "10.1.1.0/24 172.16.1.1"
[root@host /]# nmcli c s
NAME UUID TYPE DEVICE
ens3-nm 90e6b706-f77c-489c-8302-b994af27aeb9 802-3-ethernet ens3
test-net e5396bd5-a522-4900-b35d-07ad630083b5 802-3-ethernet ens9
[root@host /]# systemctl restart NetworkManager
[root@host /]# nmcli c s
NAME UUID TYPE DEVICE
ens9 f2c3635d-0a56-4ab4-bdbe-347cc1d0c2d8 802-3-ethernet ens9 <== an unmanaged connection shows up
ens3-nm 90e6b706-f77c-489c-8302-b994af27aeb9 802-3-ethernet ens3
test-net e5396bd5-a522-4900-b35d-07ad630083b5 802-3-ethernet -- <== down
[root@host /]#
Environment
- Red Hat Enterprise Linux 7
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