[  902.040243][T11246] PPP generic driver version 2.4.2
[  902.052858][T11246] NET: Registered PF_PPPOX protocol family
[  902.070395][T11246] l2tp_core: L2TP core driver, V2.0
[  902.076018][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  907.380948][T11325] ppp0: recursion detected
[  908.440191][T11283] ppp0: recursion detected