Public bug reported:

Whenever I plug in my Verizon Wireless USB551L 4G Broadband card, it is
detected as a wired NIC (eth1 in my case), and I cannot set up a
broadband connection.

dmesg | tail shows the following when I unplug and plug in the card:

[ 9769.233329] usb 1-1.2: new high speed USB device number 5 using ehci_hcd
[ 9769.326988] usb 1-1.2: config 1 has an invalid interface number: 6 but max 
is 5
[ 9769.326993] usb 1-1.2: config 1 has an invalid interface number: 7 but max 
is 5
[ 9769.326997] usb 1-1.2: config 1 has an invalid interface number: 7 but max 
is 5
[ 9769.327001] usb 1-1.2: config 1 has no interface number 3
[ 9769.327003] usb 1-1.2: config 1 has no interface number 5
[ 9769.332322] cdc_ether 1-1.2:1.6: eth1: register 'cdc_ether' at 
usb-0000:00:1a.0-1.2, CDC Ethernet Device, 00:a0:c6:00:00:00

usb-devices shows:

T:  Bus=01 Lev=02 Prnt=02 Port=01 Cnt=01 Dev#=  5 Spd=480 MxCh= 0
D:  Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs=  1
P:  Vendor=1410 ProdID=b001 Rev=00.15
S:  Manufacturer=Novatel Wireless, Inc.
S:  Product=Novatel Wireless 4G
S:  SerialNumber=990000462055731
C:  #Ifs= 6 Cfg#= 1 Atr=e0 MxPwr=500mA
I:  If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
I:  If#= 6 Alt= 0 #EPs= 1 Cls=02(commc) Sub=06 Prot=00 Driver=cdc_ether
I:  If#= 7 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=00 Driver=cdc_ether

** Affects: ubuntu
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/886130

Title:
  Verizon Wireless USB551L 4G Wireless Card detected as wired NIC

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