[  381.101101] PPP generic driver version 2.4.2
[  381.101935] NET: Registered PF_PPPOX protocol family
[  381.104654] l2tp_core: L2TP core driver, V2.0
[  381.106029] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.540486] ppp0: recursion detected
[  386.549010] ppp0: recursion detected