[  856.542946][T10263] PPP generic driver version 2.4.2
[  856.548963][T10263] NET: Registered PF_PPPOX protocol family
[  856.572422][T10263] l2tp_core: L2TP core driver, V2.0
[  856.585139][T10263] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  861.711741][T10331] ppp0: recursion detected
[  862.042813][    C0] ppp0: recursion detected
[  862.765677][T10296] ppp0: recursion detected