[  878.049275][T11245] PPP generic driver version 2.4.2
[  878.055908][T11245] NET: Registered PF_PPPOX protocol family
[  878.081130][T11245] l2tp_core: L2TP core driver, V2.0
[  878.090422][T11245] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  883.333839][T11325] ppp0: recursion detected
[  883.560473][    C3] ppp0: recursion detected
[  884.390567][T11284] ppp0: recursion detected