[  843.905086][T11103] PPP generic driver version 2.4.2
[  843.911830][T11103] NET: Registered PF_PPPOX protocol family
[  843.929391][T11103] l2tp_core: L2TP core driver, V2.0
[  843.935495][T11103] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  849.099060][T11178] ppp0: recursion detected
[  850.158765][T11141] ppp0: recursion detected