[  407.751311] PPP generic driver version 2.4.2
[  407.752006] NET: Registered PF_PPPOX protocol family
[  407.755439] l2tp_core: L2TP core driver, V2.0
[  407.756383] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  412.157764] ppp0: recursion detected
[  412.289946] ppp0: recursion detected
[  413.165401] ppp0: recursion detected