[  894.656989][T11259] PPP generic driver version 2.4.2
[  894.667999][T11259] NET: Registered PF_PPPOX protocol family
[  894.698503][T11259] l2tp_core: L2TP core driver, V2.0
[  894.710387][T11259] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  899.936633][T11338] ppp0: recursion detected
[  899.961001][    C0] ppp0: recursion detected
[  901.009684][T11297] ppp0: recursion detected