[  891.844677][T11247] PPP generic driver version 2.4.2
[  891.850672][T11247] NET: Registered PF_PPPOX protocol family
[  891.870184][T11247] l2tp_core: L2TP core driver, V2.0
[  891.876984][T11247] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  900.078468][T11428] ppp0: recursion detected
[  901.148446][T11276] ppp0: recursion detected