[  914.913853][T11246] PPP generic driver version 2.4.2
[  914.924820][T11246] NET: Registered PF_PPPOX protocol family
[  914.948664][T11246] l2tp_core: L2TP core driver, V2.0
[  914.958226][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  920.214714][T11318] ppp0: recursion detected
[  920.419349][    C2] ppp0: recursion detected
[  921.295421][T11279] ppp0: recursion detected