[  876.697941][T12228] PPP generic driver version 2.4.2
[  876.703926][T12228] NET: Registered PF_PPPOX protocol family
[  876.721657][T12228] l2tp_core: L2TP core driver, V2.0
[  876.733969][T12228] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  882.080127][T12307] ppp0: recursion detected
[  883.147528][T12267] ppp0: recursion detected