[  893.353013][T12978] PPP generic driver version 2.4.2
[  893.362072][T12978] NET: Registered PF_PPPOX protocol family
[  893.391003][T12978] l2tp_core: L2TP core driver, V2.0
[  893.399695][T12978] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  898.956597][T13055] ppp0: recursion detected
[  900.041496][T13012] ppp0: recursion detected