[  885.177853][T11246] PPP generic driver version 2.4.2
[  885.184474][T11246] NET: Registered PF_PPPOX protocol family
[  885.207816][T11246] l2tp_core: L2TP core driver, V2.0
[  885.213933][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  893.496538][T11439] ppp0: recursion detected
[  894.551832][T11284] ppp0: recursion detected