[  864.011437][T10379] PPP generic driver version 2.4.2
[  864.033796][T10379] NET: Registered PF_PPPOX protocol family
[  864.078607][T10379] l2tp_core: L2TP core driver, V2.0
[  864.090971][T10379] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  869.223047][T10450] ppp0: recursion detected
[  870.276554][T10411] ppp0: recursion detected