[ 382.043798] PPP generic driver version 2.4.2 [ 382.044560] NET: Registered PF_PPPOX protocol family [ 382.048149] l2tp_core: L2TP core driver, V2.0 [ 382.049447] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 386.471767] ppp0: recursion detected [ 387.488991] ppp0: recursion detected