[  902.365331][T11247] PPP generic driver version 2.4.2
[  902.371048][T11247] NET: Registered PF_PPPOX protocol family
[  902.388052][T11247] l2tp_core: L2TP core driver, V2.0
[  902.393954][T11247] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  907.559604][T11326] ppp0: recursion detected
[  907.626039][    C0] ppp0: recursion detected
[  908.614324][T11285] ppp0: recursion detected