[  878.288083][T11247] PPP generic driver version 2.4.2
[  878.300328][T11247] NET: Registered PF_PPPOX protocol family
[  878.325681][T11247] l2tp_core: L2TP core driver, V2.0
[  878.333584][T11247] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  883.677934][T11319] ppp0: recursion detected
[  884.739828][T11280] ppp0: recursion detected