[  382.346799] PPP generic driver version 2.4.2
[  382.347572] NET: Registered PF_PPPOX protocol family
[  382.349687] l2tp_core: L2TP core driver, V2.0
[  382.351643] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  389.632924] ppp0: recursion detected
[  390.639890] ppp0: recursion detected