[  910.456856][T11243] PPP generic driver version 2.4.2
[  910.462599][T11243] NET: Registered PF_PPPOX protocol family
[  910.479383][T11243] l2tp_core: L2TP core driver, V2.0
[  910.485338][T11243] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  915.707315][T11323] ppp0: recursion detected
[  916.765222][T11281] ppp0: recursion detected