[  905.781193][T11238] PPP generic driver version 2.4.2
[  905.788708][T11238] NET: Registered PF_PPPOX protocol family
[  905.818979][T11238] l2tp_core: L2TP core driver, V2.0
[  905.827469][T11238] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  911.167365][T11324] ppp0: recursion detected
[  912.246514][T11276] ppp0: recursion detected