[  898.099662][T11109] PPP generic driver version 2.4.2
[  898.106331][T11109] NET: Registered PF_PPPOX protocol family
[  898.132083][T11109] l2tp_core: L2TP core driver, V2.0
[  898.144677][T11109] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  906.328937][T11265] ppp0: recursion detected
[  907.393226][T11142] ppp0: recursion detected