[  864.659522][T11258] PPP generic driver version 2.4.2
[  864.670829][T11258] NET: Registered PF_PPPOX protocol family
[  864.687021][T11258] l2tp_core: L2TP core driver, V2.0
[  864.693496][T11258] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  870.093904][T11337] ppp0: recursion detected
[  871.162888][T11298] ppp0: recursion detected