Quectel EG25 disconnecting

[Bruce Johnson]

Can anyone tell me what this "emm-detached" message means around the 
100-second mark in my journal?

I'm using a Quectel EG25-G with ModemManager 1.18.4, and I have a Python 
"glue" routine setting up the connection. I interpret this to mean that 
I had a connection, and that it's gone. Do I have to poke ModemManager 
again and start another connection?

Thanks!

-- 
Bruce Johnson
Chantilly, Virginia
USA

> [   51.327633] url-0090fb6ea695 ModemManager[441]: [/dev/cdc-wdm0] 
> Allocating new client ID... [   51.357321] url-0090fb6ea695 
> ModemManager[441]: [/dev/cdc-wdm0] Registered 'wds' (version 1.67) 
> client with ID '19' [   51.773417] url-0090fb6ea695 ModemManager[441]: 
> <info>  [modem0/bearer1] QMI IPv6 Settings: [   51.899310] 
> url-0090fb6ea695 ModemManager[441]: <info>  [modem0/bearer1]     
> address: 2607:fb90:6443:45b4:61f2:236f:e6d7:19fb/64 [   51.900589] 
> url-0090fb6ea695 ModemManager[441]: <info>  [modem0/bearer1]     
> gateway: 2607:fb90:6443:45b4:d8ca:d96d:fcd:485a/64 [   51.901094] 
> url-0090fb6ea695 ModemManager[441]: <info>  [modem0/bearer1]     DNS 
> #1: fd00:976a::9 [   51.901532] url-0090fb6ea695 ModemManager[441]: 
> <info>  [modem0/bearer1]     DNS #2: fd00:976a::10 [   51.902026] 
> url-0090fb6ea695 ModemManager[441]: <info>  [modem0/bearer1]        
> MTU: 1500 [   51.902484] url-0090fb6ea695 ModemManager[441]: <info>  
> [modem0] state changed (connecting -> connected) [   51.902696] 
> url-0090fb6ea695 ModemManager[441]: <info>  [modem0] simple connect 
> state (8/8): all done [  100.124472] url-0090fb6ea695 
> ModemManager[441]: <info>  [modem0/bearer1] verbose call end reason 
> (3,1028): [cm] emm-detached [  100.125663] url-0090fb6ea695 
> ModemManager[441]: <info>  [modem0] state changed (connected -> 
> registered) [  100.125887] url-0090fb6ea695 ModemManager[441]: <info>  
> [modem0/bearer1] connection #1 finished: duration 48s, tx: 45448 
> bytes, rx: 87378 bytes