[  381.682039] PPP generic driver version 2.4.2
[  381.684986] NET: Registered PF_PPPOX protocol family
[  381.687086] l2tp_core: L2TP core driver, V2.0
[  381.687992] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.148992] ppp0: recursion detected
[  387.167571] ppp0: recursion detected