待完善

[root@sre01 ~]# nmcli connection add type team con-name team0 ifname team0 config '{"runner":{"name":"loadbalance"}}' ipv4.addresses 15.15.15.15/24 ipv4.method manual 
Connection 'team0' (57b44a77-63ae-4edd-8cca-a18769f807cc) successfully added.

[root@sre01 ~]# nmcli connection add con-name team0-ens37 type team-slave ifname ens37 master team0
Connection 'team0-ens37' (f032ca5a-8af6-4e43-bd62-9f87ac8321f2) successfully added.

[root@sre01 ~]# nmcli connection add con-name team0-ens38 type team-slave ifname ens38 master team0
Connection 'team0-ens38' (962b6ac3-1ae1-4a3f-98c7-eac381852c76) successfully added.

[root@sre01 ~]# nmcli connection reload

[root@sre01 ~]# nmcli connection show
NAME                UUID                                  TYPE      DEVICE 
ens33               7791cb1b-8774-49e8-8eaa-fa131ab6c509  ethernet  ens33  
demo                83e8c326-356c-46e6-b83e-bdef791c5eb7  ethernet  ens36  
Wired connection 1  4b15b5a3-1649-3890-ad4e-66b4b5b52933  ethernet  ens37  
Wired connection 2  d2f61a05-feb5-3967-9c26-7f86c551f1ac  ethernet  ens38  
team0               57b44a77-63ae-4edd-8cca-a18769f807cc  team      --     
team0-ens37         f032ca5a-8af6-4e43-bd62-9f87ac8321f2  ethernet  --     
team0-ens38         962b6ac3-1ae1-4a3f-98c7-eac381852c76  ethernet  --     

[root@sre01 ~]# nmcli connection up team0