[  406.922197] PPP generic driver version 2.4.2
[  406.922872] NET: Registered PF_PPPOX protocol family
[  406.925757] l2tp_core: L2TP core driver, V2.0
[  406.926826] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.507549] ppp0: recursion detected
[  412.522671] ppp0: recursion detected