[ 367.261486] PPP generic driver version 2.4.2 [ 367.262783] NET: Registered PF_PPPOX protocol family [ 367.265264] l2tp_core: L2TP core driver, V2.0 [ 367.266367] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 374.622930] ppp0: recursion detected [ 374.818822] ppp0: recursion detected [ 375.026808] ppp0: recursion detected [ 375.434860] ppp0: recursion detected [ 375.635392] ppp0: recursion detected