[ 406.835403] PPP generic driver version 2.4.2 [ 406.836080] NET: Registered PF_PPPOX protocol family [ 406.838932] l2tp_core: L2TP core driver, V2.0 [ 406.839876] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 411.264563] ppp0: recursion detected [ 411.776651] ppp0: recursion detected [ 412.271816] ppp0: recursion detected