[  938.580899][T11247] PPP generic driver version 2.4.2
[  938.589687][T11247] NET: Registered PF_PPPOX protocol family
[  938.605945][T11247] l2tp_core: L2TP core driver, V2.0
[  938.613412][T11247] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  943.867325][T11326] ppp0: recursion detected
[  943.993200][    C1] ppp0: recursion detected
[  944.201186][    C1] ppp0: recursion detected
[  944.607922][    C1] ppp0: recursion detected
[  944.930265][T11287] ppp0: recursion detected