[  896.292599][T11241] PPP generic driver version 2.4.2
[  896.298640][T11241] NET: Registered PF_PPPOX protocol family
[  896.325699][T11241] l2tp_core: L2TP core driver, V2.0
[  896.332651][T11241] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  901.608559][T11319] ppp0: recursion detected
[  902.701353][T11282] ppp0: recursion detected