[  378.886501] PPP generic driver version 2.4.2
[  378.887301] NET: Registered PF_PPPOX protocol family
[  378.890583] l2tp_core: L2TP core driver, V2.0
[  378.891653] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  383.161062] ppp0: recursion detected
[  384.168046] ppp0: recursion detected