[  860.908915][T11160] PPP generic driver version 2.4.2
[  860.917020][T11160] NET: Registered PF_PPPOX protocol family
[  860.936622][T11160] l2tp_core: L2TP core driver, V2.0
[  860.949953][T11160] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  869.045119][T11340] ppp0: recursion detected
[  870.098743][T11193] ppp0: recursion detected