[  381.244677] PPP generic driver version 2.4.2
[  381.245505] NET: Registered PF_PPPOX protocol family
[  381.248752] l2tp_core: L2TP core driver, V2.0
[  381.249790] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  385.831288] ppp0: recursion detected
[  386.849415] ppp0: recursion detected