[  381.569507] PPP generic driver version 2.4.2
[  381.570126] NET: Registered PF_PPPOX protocol family
[  381.572622] l2tp_core: L2TP core driver, V2.0
[  381.573655] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.025937] ppp0: recursion detected
[  387.042342] ppp0: recursion detected