[  381.205418] PPP generic driver version 2.4.2
[  381.208057] NET: Registered PF_PPPOX protocol family
[  381.210776] l2tp_core: L2TP core driver, V2.0
[  381.211777] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.565256] ppp0: recursion detected
[  386.583377] ppp0: recursion detected