[  887.846676][T11158] PPP generic driver version 2.4.2
[  887.860115][T11158] NET: Registered PF_PPPOX protocol family
[  887.889782][T11158] l2tp_core: L2TP core driver, V2.0
[  887.897010][T11158] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  893.223408][T11239] ppp0: recursion detected
[  893.273720][    C0] ppp0: recursion detected
[  894.281700][T11200] ppp0: recursion detected