-----------------------------
  General  |         dbus path: /org/freedesktop/ModemManager1/Modem/1
           |         device id: f2e3cc3b4aa2bc4465563238ee6d7da9a290763a
  -----------------------------
  Hardware |      manufacturer: Vodafone (Huawei)
           |             model: Vodafone (Huawei)
           | firmware revision: 21.313.21.00.11
           |      h/w revision: CL2E3372HM
           |         supported: gsm-umts, lte
           |           current: gsm-umts, lte
           |      equipment id: 353098070064115
  -----------------------------
  System   |            device: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-2
           |           drivers: cdc_mbim
           |            plugin: Huawei
           |      primary port: cdc-wdm0
           |             ports: cdc-wdm0 (mbim), wwan0 (net)
  -----------------------------
  Numbers  |               own: +4917667122822
  -----------------------------
  Status   |    unlock retries: unknown (3)
           |             state: connected
           |       power state: on
           |       access tech: lte
           |    signal quality: 58% (recent)
  -----------------------------
  Modes    |         supported: allowed: 2g, 3g, 4g; preferred: none
           |           current: allowed: 2g, 3g, 4g; preferred: none
  -----------------------------
  IP       |         supported: ipv4, ipv6, ipv4v6
  -----------------------------
  3GPP     |              imei: 353098070064115
           |       operator id: 26203
           |     operator name: o2-de
           |      registration: roaming
  -----------------------------
  SIM      |         dbus path: /org/freedesktop/ModemManager1/SIM/1
  -----------------------------
  Bearer   |         dbus path: /org/freedesktop/ModemManager1/Bearer/1
  

mmcli -b 1
  --------------------------------
  General            |  dbus path: /org/freedesktop/ModemManager1/Bearer/1
                     |       type: default
  --------------------------------
  Status             |  connected: yes
                     |  suspended: no
                     |  interface: wwan0
                     | ip timeout: 20
  --------------------------------
  Properties         |        apn: internet
                     |    roaming: allowed
                     |    ip type: ipv4v6
  --------------------------------
  IPv4 configuration |     method: static
                     |    address: 10.115.87.37
                     |     prefix: 30
                     |    gateway: 10.115.87.38
                     |        dns: 62.109.121.17, 62.109.121.18
                     |        mtu: 1500
  --------------------------------
  IPv6 configuration |     method: dhcp
                     |     prefix: 0
  --------------------------------
  Statistics         |   duration: 120


nmcli device show cdc-wdm0 
GENERAL.DEVICE:                         cdc-wdm0
GENERAL.TYPE:                           gsm
GENERAL.HWADDR:                         (unbekannt)
GENERAL.MTU:                            1500
GENERAL.STATE:                          100 (verbunden)
GENERAL.CONNECTION:                     O2
GENERAL.CON-PATH:                       /org/freedesktop/NetworkManager/ActiveConnection/8
IP4.ADDRESS[1]:                         10.115.87.37/30
IP4.GATEWAY:                            10.115.87.38
IP4.ROUTE[1]:                           dst = 10.115.87.36/30, nh = 0.0.0.0, mt = 700
IP4.ROUTE[2]:                           dst = 0.0.0.0/0, nh = 10.115.87.38, mt = 700
IP4.DNS[1]:                             62.109.121.17
IP4.DNS[2]:                             62.109.121.18
IP6.ADDRESS[1]:                         2a02:3033:400:b5ec:c159:f293:74c1:7600/64
IP6.ADDRESS[2]:                         2a02:3033:400:b5ec:d1cf:edcd:88a4:c90c/64
IP6.ADDRESS[3]:                         fe80::4cf9:bfec:b166:637b/64
IP6.GATEWAY:                            fe80::4e54:99ff:fe45:e5d5
IP6.ROUTE[1]:                           dst = ::/0, nh = fe80::4e54:99ff:fe45:e5d5, mt = 700
IP6.ROUTE[2]:                           dst = ff00::/8, nh = ::, mt = 256, table=255
IP6.ROUTE[3]:                           dst = fe80::/64, nh = ::, mt = 700