[  379.138607] PPP generic driver version 2.4.2
[  379.140002] NET: Registered PF_PPPOX protocol family
[  379.142282] l2tp_core: L2TP core driver, V2.0
[  379.143210] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  383.709779] ppp0: recursion detected
[  384.725413] ppp0: recursion detected