[  383.776592] PPP generic driver version 2.4.2
[  383.777350] NET: Registered PF_PPPOX protocol family
[  383.779995] l2tp_core: L2TP core driver, V2.0
[  383.781756] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  391.195560] ppp0: recursion detected
[  392.216753] ppp0: recursion detected