[  381.527319] PPP generic driver version 2.4.2
[  381.529980] NET: Registered PF_PPPOX protocol family
[  381.532507] l2tp_core: L2TP core driver, V2.0
[  381.533400] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.877428] ppp0: recursion detected
[  386.888878] ppp0: recursion detected