[  406.709535] PPP generic driver version 2.4.2
[  406.710213] NET: Registered PF_PPPOX protocol family
[  406.712763] l2tp_core: L2TP core driver, V2.0
[  406.713821] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  411.153925] ppp0: recursion detected
[  411.794324] ppp0: recursion detected
[  412.160693] ppp0: recursion detected