[  879.166375][T11245] PPP generic driver version 2.4.2
[  879.175539][T11245] NET: Registered PF_PPPOX protocol family
[  879.200232][T11245] l2tp_core: L2TP core driver, V2.0
[  879.209469][T11245] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  884.804019][T11328] ppp0: recursion detected
[  885.860969][T11285] ppp0: recursion detected