P: /devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.6/net/wwan0
E: DEVPATH=/devices/pci0000:00/0000:00:14.0/usb3/3-4/3-4:1.6/net/wwan0
E: DEVTYPE=wwan
E: ID_BUS=usb
E: ID_MM_CANDIDATE=1
E: ID_MODEL=F5521gw
E: ID_MODEL_ENC=F5521gw
E: ID_MODEL_ID=1911
E: ID_REVISION=0000
E: ID_SERIAL=Lenovo_F5521gw_CDD6BF634518E980
E: ID_SERIAL_SHORT=CDD6BF634518E980
E: ID_TYPE=generic
E: ID_USB_DRIVER=cdc_ncm
E: ID_USB_INTERFACES=:020800:020201:0a0000:020901:020d00:0a0001:080650:
E: ID_USB_INTERFACE_NUM=06
E: ID_VENDOR=Lenovo
E: ID_VENDOR_ENC=Lenovo
E: ID_VENDOR_FROM_DATABASE=Ericsson Business Mobile Networks BV
E: ID_VENDOR_ID=0bdb
E: IFINDEX=3
E: INTERFACE=wwan0
E: SUBSYSTEM=net
E: UDEV_LOG=3
E: USEC_INITIALIZED=15750576
X: INTERFACE_MAC=02:80:37:ec:02:00