[  381.635580] PPP generic driver version 2.4.2
[  381.638184] NET: Registered PF_PPPOX protocol family
[  381.640660] l2tp_core: L2TP core driver, V2.0
[  381.641591] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.995731] ppp0: recursion detected
[  387.006137] ppp0: recursion detected