[  406.998921] PPP generic driver version 2.4.2
[  407.001864] NET: Registered PF_PPPOX protocol family
[  407.004783] l2tp_core: L2TP core driver, V2.0
[  407.005952] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.423040] ppp0: recursion detected
[  411.777083] ppp0: recursion detected
[  412.439857] ppp0: recursion detected