[  381.759442] PPP generic driver version 2.4.2
[  381.760805] NET: Registered PF_PPPOX protocol family
[  381.763320] l2tp_core: L2TP core driver, V2.0
[  381.764227] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  386.174523] ppp0: recursion detected
[  387.182050] ppp0: recursion detected