[  895.618487][T11104] PPP generic driver version 2.4.2
[  895.646587][T11104] NET: Registered PF_PPPOX protocol family
[  895.676389][T11104] l2tp_core: L2TP core driver, V2.0
[  895.697003][T11104] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  900.872801][T11163] ppp0: recursion detected
[  901.934963][T11128] ppp0: recursion detected