[  381.910665] PPP generic driver version 2.4.2
[  381.911331] NET: Registered PF_PPPOX protocol family
[  381.914172] l2tp_core: L2TP core driver, V2.0
[  381.915351] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.182510] ppp0: recursion detected
[  387.189853] ppp0: recursion detected