[ 849.118435][T11109] PPP generic driver version 2.4.2 [ 849.124832][T11109] NET: Registered PF_PPPOX protocol family [ 849.147162][T11109] l2tp_core: L2TP core driver, V2.0 [ 849.153536][T11109] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 854.301865][T11190] ppp0: recursion detected [ 855.354963][T11149] ppp0: recursion detected