[  380.614578] PPP generic driver version 2.4.2
[  380.615298] NET: Registered PF_PPPOX protocol family
[  380.617367] l2tp_core: L2TP core driver, V2.0
[  380.618997] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.999069] ppp0: recursion detected
[  388.224649] ppp0: recursion detected
[  389.014553] ppp0: recursion detected