[ 855.240848][T10709] PPP generic driver version 2.4.2 [ 855.248515][T10709] NET: Registered PF_PPPOX protocol family [ 855.282556][T10709] l2tp_core: L2TP core driver, V2.0 [ 855.289382][T10709] l2tp_ppp: PPPoL2TP kernel driver, V2.0 [ 860.609523][T10787] ppp0: recursion detected [ 861.673884][T10747] ppp0: recursion detected [ 874.250384][ T116] kmemleak: 5 new suspected memory leaks (see /sys/kernel/debug/kmemleak)