[  381.662474] PPP generic driver version 2.4.2
[  381.663185] NET: Registered PF_PPPOX protocol family
[  381.666582] l2tp_core: L2TP core driver, V2.0
[  381.667504] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.205816] ppp0: recursion detected
[  387.218111] ppp0: recursion detected