[  391.244336] PPP generic driver version 2.4.2
[  391.245763] NET: Registered PF_PPPOX protocol family
[  391.247617] l2tp_core: L2TP core driver, V2.0
[  391.248869] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  395.651920] ppp0: recursion detected
[  395.909750] ppp0: recursion detected
[  396.658678] ppp0: recursion detected