[  381.938606] PPP generic driver version 2.4.2
[  381.939406] NET: Registered PF_PPPOX protocol family
[  381.942216] l2tp_core: L2TP core driver, V2.0
[  381.943241] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.239731] ppp0: recursion detected
[  387.247495] ppp0: recursion detected