[ 823.423381][T10690] PPP generic driver version 2.4.2 [ 823.430189][T10690] NET: Registered PF_PPPOX protocol family [ 823.455126][T10690] l2tp_core: L2TP core driver, V2.0 [ 823.461554][T10690] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 828.533483][T10767] ppp0: recursion detected [ 828.777487][ C0] ppp0: recursion detected [ 829.592436][T10731] ppp0: recursion detected [ 842.143331][ T115] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak)