[  880.826585][T11246] PPP generic driver version 2.4.2
[  880.836616][T11246] NET: Registered PF_PPPOX protocol family
[  880.858556][T11246] l2tp_core: L2TP core driver, V2.0
[  880.866274][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  886.021609][T11326] ppp0: recursion detected
[  887.085480][T11285] ppp0: recursion detected