[  879.011070][T11242] PPP generic driver version 2.4.2
[  879.017146][T11242] NET: Registered PF_PPPOX protocol family
[  879.041515][T11242] l2tp_core: L2TP core driver, V2.0
[  879.057011][T11242] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  884.354939][T11327] ppp0: recursion detected
[  885.420984][T11281] ppp0: recursion detected