[  850.622604][T11249] PPP generic driver version 2.4.2
[  850.628961][T11249] NET: Registered PF_PPPOX protocol family
[  850.644978][T11249] l2tp_core: L2TP core driver, V2.0
[  850.650922][T11249] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  855.822621][T11328] ppp0: recursion detected
[  855.917860][    C2] ppp0: recursion detected
[  856.884793][T11285] ppp0: recursion detected