[  910.972348][T11352] PPP generic driver version 2.4.2
[  910.978636][T11352] NET: Registered PF_PPPOX protocol family
[  910.997712][T11352] l2tp_core: L2TP core driver, V2.0
[  911.005693][T11352] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  916.354484][T11436] ppp0: recursion detected
[  917.409618][T11391] ppp0: recursion detected