[  894.640101][T11240] PPP generic driver version 2.4.2
[  894.652604][T11240] NET: Registered PF_PPPOX protocol family
[  894.671176][T11240] l2tp_core: L2TP core driver, V2.0
[  894.684624][T11240] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  899.840859][T11321] ppp0: recursion detected
[  899.945075][    C2] ppp0: recursion detected
[  900.900904][T11280] ppp0: recursion detected