[  381.609616] PPP generic driver version 2.4.2
[  381.610597] NET: Registered PF_PPPOX protocol family
[  381.614714] l2tp_core: L2TP core driver, V2.0
[  381.615743] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  388.943685] ppp0: recursion detected
[  389.949548] ppp0: recursion detected