[  862.874127][T11107] PPP generic driver version 2.4.2
[  862.880209][T11107] NET: Registered PF_PPPOX protocol family
[  862.904510][T11107] l2tp_core: L2TP core driver, V2.0
[  862.912329][T11107] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  871.102284][T11272] ppp0: recursion detected
[  872.154696][T11145] ppp0: recursion detected