[  846.487451][T11246] PPP generic driver version 2.4.2
[  846.493017][T11246] NET: Registered PF_PPPOX protocol family
[  846.509945][T11246] l2tp_core: L2TP core driver, V2.0
[  846.518268][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  851.531234][T11326] ppp0: recursion detected
[  852.602295][T11284] ppp0: recursion detected