[  861.460796][T11219] PPP generic driver version 2.4.2
[  861.466500][T11219] NET: Registered PF_PPPOX protocol family
[  861.476788][T11219] l2tp_core: L2TP core driver, V2.0
[  861.484018][T11219] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  869.690353][T11404] ppp0: recursion detected
[  870.749033][T11251] ppp0: recursion detected