[  822.505267][T10256] PPP generic driver version 2.4.2
[  822.511471][T10256] NET: Registered PF_PPPOX protocol family
[  822.533751][T10256] l2tp_core: L2TP core driver, V2.0
[  822.541221][T10256] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  827.627695][T10333] ppp0: recursion detected
[  827.741799][    C1] ppp0: recursion detected
[  828.685527][T10296] ppp0: recursion detected