[  383.373863] PPP generic driver version 2.4.2
[  383.376403] NET: Registered PF_PPPOX protocol family
[  383.378576] l2tp_core: L2TP core driver, V2.0
[  383.379589] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.818886] ppp0: recursion detected
[  388.828908] ppp0: recursion detected