[  863.010662][T11248] PPP generic driver version 2.4.2
[  863.016768][T11248] NET: Registered PF_PPPOX protocol family
[  863.036295][T11248] l2tp_core: L2TP core driver, V2.0
[  863.043097][T11248] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  868.286390][T11325] ppp0: recursion detected
[  869.347092][T11288] ppp0: recursion detected