[  383.291690] PPP generic driver version 2.4.2
[  383.292455] NET: Registered PF_PPPOX protocol family
[  383.294932] l2tp_core: L2TP core driver, V2.0
[  383.296233] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.742388] ppp0: recursion detected
[  388.752691] ppp0: recursion detected