[  956.088385][T11249] PPP generic driver version 2.4.2
[  956.094443][T11249] NET: Registered PF_PPPOX protocol family
[  956.116492][T11249] l2tp_core: L2TP core driver, V2.0
[  956.126204][T11249] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  961.639516][T11334] ppp0: recursion detected
[  962.705371][T11287] ppp0: recursion detected