[  910.075175][T11345] PPP generic driver version 2.4.2
[  910.083161][T11345] NET: Registered PF_PPPOX protocol family
[  910.102213][T11345] l2tp_core: L2TP core driver, V2.0
[  910.109883][T11345] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  915.296954][    C2] ppp0: recursion detected
[  915.348174][T11424] ppp0: recursion detected
[  916.415596][T11382] ppp0: recursion detected