[  903.014312][T11246] PPP generic driver version 2.4.2
[  903.019971][T11246] NET: Registered PF_PPPOX protocol family
[  903.039541][T11246] l2tp_core: L2TP core driver, V2.0
[  903.051405][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  908.297201][T11326] ppp0: recursion detected
[  909.366100][T11285] ppp0: recursion detected