[  869.211529][T11106] PPP generic driver version 2.4.2
[  869.218301][T11106] NET: Registered PF_PPPOX protocol family
[  869.242880][T11106] l2tp_core: L2TP core driver, V2.0
[  869.252983][T11106] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  874.511783][T11185] ppp0: recursion detected
[  875.571667][T11144] ppp0: recursion detected