[  950.184364][T11163] PPP generic driver version 2.4.2
[  950.190829][T11163] NET: Registered PF_PPPOX protocol family
[  950.214896][T11163] l2tp_core: L2TP core driver, V2.0
[  950.221316][T11163] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  955.793820][T11239] ppp0: recursion detected
[  956.851784][T11196] ppp0: recursion detected
[  957.085603][T11196] xl2tpd (11196) used greatest stack depth: 22672 bytes left