[  905.457631][T11112] PPP generic driver version 2.4.2
[  905.463064][T11112] NET: Registered PF_PPPOX protocol family
[  905.483670][T11112] l2tp_core: L2TP core driver, V2.0
[  905.496064][T11112] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  910.657634][T11178] ppp0: recursion detected
[  911.721622][T11144] ppp0: recursion detected