[  379.464735] PPP generic driver version 2.4.2
[  379.465577] NET: Registered PF_PPPOX protocol family
[  379.467738] l2tp_core: L2TP core driver, V2.0
[  379.468958] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  383.734744] ppp0: recursion detected
[  384.741678] ppp0: recursion detected