[ 365.316276] PPP generic driver version 2.4.2 [ 365.317673] NET: Registered PF_PPPOX protocol family [ 365.319976] l2tp_core: L2TP core driver, V2.0 [ 365.320966] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 369.594884] ppp0: recursion detected [ 370.601379] ppp0: recursion detected