[ 850.843383][T11103] PPP generic driver version 2.4.2 [ 850.849405][T11103] NET: Registered PF_PPPOX protocol family [ 850.866999][T11103] l2tp_core: L2TP core driver, V2.0 [ 850.874935][T11103] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 855.896041][ C1] ppp0: recursion detected [ 855.933421][T11178] ppp0: recursion detected [ 856.988508][T11141] ppp0: recursion detected [ 869.527802][ T116] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak)