[ 366.693535] PPP generic driver version 2.4.2 [ 366.694541] NET: Registered PF_PPPOX protocol family [ 366.696968] l2tp_core: L2TP core driver, V2.0 [ 366.697920] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 371.026857] ppp0: recursion detected [ 372.040674] ppp0: recursion detected