[  370.887615] PPP generic driver version 2.4.2
[  370.888657] NET: Registered PF_PPPOX protocol family
[  370.890655] l2tp_core: L2TP core driver, V2.0
[  370.891521] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  378.205853] ppp0: recursion detected
[  379.221932] ppp0: recursion detected