[  891.713449][T11246] PPP generic driver version 2.4.2
[  891.721301][T11246] NET: Registered PF_PPPOX protocol family
[  891.738129][T11246] l2tp_core: L2TP core driver, V2.0
[  891.745720][T11246] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  896.861574][    C2] ppp0: recursion detected
[  896.868630][T11325] ppp0: recursion detected
[  897.923127][T11284] ppp0: recursion detected