[  860.168551][T11248] PPP generic driver version 2.4.2
[  860.175462][T11248] NET: Registered PF_PPPOX protocol family
[  860.197137][T11248] l2tp_core: L2TP core driver, V2.0
[  860.203473][T11248] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  868.466652][T11440] ppp0: recursion detected
[  869.519694][T11286] ppp0: recursion detected