[ 380.067964] PPP generic driver version 2.4.2 [ 380.069264] NET: Registered PF_PPPOX protocol family [ 380.071123] l2tp_core: L2TP core driver, V2.0 [ 380.072323] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 384.476141] ppp0: recursion detected [ 385.493734] ppp0: recursion detected