[  898.949659][T11243] PPP generic driver version 2.4.2
[  898.956745][T11243] NET: Registered PF_PPPOX protocol family
[  898.975431][T11243] l2tp_core: L2TP core driver, V2.0
[  898.983840][T11243] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  904.175322][T11320] ppp0: recursion detected
[  905.233492][T11281] ppp0: recursion detected