[  908.548696][T11163] PPP generic driver version 2.4.2
[  908.554161][T11163] NET: Registered PF_PPPOX protocol family
[  908.577662][T11163] l2tp_core: L2TP core driver, V2.0
[  908.584469][T11163] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  913.752732][    C0] ppp0: recursion detected
[  913.754186][T11240] ppp0: recursion detected
[  914.815892][T11201] ppp0: recursion detected