[  919.823206][T13076] PPP generic driver version 2.4.2
[  919.829752][T13076] NET: Registered PF_PPPOX protocol family
[  919.864494][T13076] l2tp_core: L2TP core driver, V2.0
[  919.870483][T13076] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  925.486544][T13152] ppp0: recursion detected
[  926.561319][T13108] ppp0: recursion detected