[  406.126606] PPP generic driver version 2.4.2
[  406.127241] NET: Registered PF_PPPOX protocol family
[  406.129436] l2tp_core: L2TP core driver, V2.0
[  406.130331] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  410.440088] ppp0: recursion detected
[  410.753213] ppp0: recursion detected