[  864.405940][T12124] PPP generic driver version 2.4.2
[  864.411742][T12124] NET: Registered PF_PPPOX protocol family
[  864.430327][T12124] l2tp_core: L2TP core driver, V2.0
[  864.436755][T12124] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  869.865368][T12204] ppp0: recursion detected
[  870.927966][T12161] ppp0: recursion detected