[  869.365165][T11246] PPP generic driver version 2.4.2
[  869.372099][T11246] NET: Registered PF_PPPOX protocol family
[  869.399995][T11246] l2tp_core: L2TP core driver, V2.0
[  869.406184][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  874.527006][T11325] ppp0: recursion detected
[  875.587418][T11283] ppp0: recursion detected