[  899.388120][T11251] PPP generic driver version 2.4.2
[  899.397195][T11251] NET: Registered PF_PPPOX protocol family
[  899.415096][T11251] l2tp_core: L2TP core driver, V2.0
[  899.421826][T11251] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  904.739938][T11337] ppp0: recursion detected
[  905.795185][T11289] ppp0: recursion detected