[  864.169454][T11248] PPP generic driver version 2.4.2
[  864.180652][T11248] NET: Registered PF_PPPOX protocol family
[  864.203769][T11248] l2tp_core: L2TP core driver, V2.0
[  864.212120][T11248] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  872.573525][T11441] ppp0: recursion detected
[  873.627138][T11288] ppp0: recursion detected