[  900.812256][T11242] PPP generic driver version 2.4.2
[  900.818240][T11242] NET: Registered PF_PPPOX protocol family
[  900.841317][T11242] l2tp_core: L2TP core driver, V2.0
[  900.847362][T11242] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  906.259369][T11321] ppp0: recursion detected
[  907.322878][T11280] ppp0: recursion detected