[  884.351313][T11252] PPP generic driver version 2.4.2
[  884.357096][T11252] NET: Registered PF_PPPOX protocol family
[  884.374660][T11252] l2tp_core: L2TP core driver, V2.0
[  884.382852][T11252] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  889.556933][T11332] ppp0: recursion detected
[  890.619565][T11290] ppp0: recursion detected