[  381.628666] PPP generic driver version 2.4.2
[  381.629429] NET: Registered PF_PPPOX protocol family
[  381.631557] l2tp_core: L2TP core driver, V2.0
[  381.632891] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.091167] ppp0: recursion detected
[  387.110742] ppp0: recursion detected