[  900.892167][T11242] PPP generic driver version 2.4.2
[  900.902800][T11242] NET: Registered PF_PPPOX protocol family
[  900.930353][T11242] l2tp_core: L2TP core driver, V2.0
[  900.942112][T11242] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  906.167161][T11313] ppp0: recursion detected
[  907.239973][T11274] ppp0: recursion detected