[  376.979496] PPP generic driver version 2.4.2
[  376.980394] NET: Registered PF_PPPOX protocol family
[  376.982988] l2tp_core: L2TP core driver, V2.0
[  376.984275] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  384.338805] ppp0: recursion detected
[  384.640892] ppp0: recursion detected
[  385.356621] ppp0: recursion detected