[  836.333069][T11102] PPP generic driver version 2.4.2
[  836.339281][T11102] NET: Registered PF_PPPOX protocol family
[  836.360897][T11102] l2tp_core: L2TP core driver, V2.0
[  836.366929][T11102] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  841.492752][T11183] ppp0: recursion detected
[  841.564719][    C3] ppp0: recursion detected
[  842.555818][T11141] ppp0: recursion detected