[  850.706797][T11216] PPP generic driver version 2.4.2
[  850.712831][T11216] NET: Registered PF_PPPOX protocol family
[  850.722298][T11216] l2tp_core: L2TP core driver, V2.0
[  850.728913][T11216] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  855.954563][T11292] ppp0: recursion detected
[  857.020225][T11247] ppp0: recursion detected