[  406.151861] PPP generic driver version 2.4.2
[  406.152726] NET: Registered PF_PPPOX protocol family
[  406.155349] l2tp_core: L2TP core driver, V2.0
[  406.156289] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  410.439759] ppp0: recursion detected
[  411.447656] ppp0: recursion detected