[  928.946800][T11242] PPP generic driver version 2.4.2
[  928.953815][T11242] NET: Registered PF_PPPOX protocol family
[  928.972837][T11242] l2tp_core: L2TP core driver, V2.0
[  928.987328][T11242] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  934.493242][T11327] ppp0: recursion detected
[  935.563894][T11280] ppp0: recursion detected