[  381.451580] PPP generic driver version 2.4.2
[  381.452305] NET: Registered PF_PPPOX protocol family
[  381.455277] l2tp_core: L2TP core driver, V2.0
[  381.457066] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.814237] ppp0: recursion detected
[  386.831383] ppp0: recursion detected