[  917.160004][T11344] PPP generic driver version 2.4.2
[  917.165965][T11344] NET: Registered PF_PPPOX protocol family
[  917.189475][T11344] l2tp_core: L2TP core driver, V2.0
[  917.195913][T11344] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  922.519347][T11421] ppp0: recursion detected
[  923.594756][T11383] ppp0: recursion detected