[  369.121441] PPP generic driver version 2.4.2
[  369.123033] NET: Registered PF_PPPOX protocol family
[  369.125569] l2tp_core: L2TP core driver, V2.0
[  369.126594] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  376.527509] ppp0: recursion detected
[  377.540306] ppp0: recursion detected