[  873.188000][T11343] PPP generic driver version 2.4.2
[  873.193543][T11343] NET: Registered PF_PPPOX protocol family
[  873.220673][T11343] l2tp_core: L2TP core driver, V2.0
[  873.231720][T11343] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  878.302586][T11423] ppp0: recursion detected
[  878.450838][    C3] ppp0: recursion detected
[  879.350875][T11383] ppp0: recursion detected