[  847.532819][T11106] PPP generic driver version 2.4.2
[  847.543007][T11106] NET: Registered PF_PPPOX protocol family
[  847.574785][T11106] l2tp_core: L2TP core driver, V2.0
[  847.582170][T11106] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  855.898964][T11271] ppp0: recursion detected
[  856.956435][T11134] ppp0: recursion detected