[  905.620266][T11252] PPP generic driver version 2.4.2
[  905.634494][T11252] NET: Registered PF_PPPOX protocol family
[  905.656918][T11252] l2tp_core: L2TP core driver, V2.0
[  905.663999][T11252] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  910.957766][T11331] ppp0: recursion detected
[  912.011156][T11291] ppp0: recursion detected