[  816.894257][T10690] PPP generic driver version 2.4.2
[  816.905637][T10690] NET: Registered PF_PPPOX protocol family
[  816.925742][T10690] l2tp_core: L2TP core driver, V2.0
[  816.938945][T10690] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  822.026729][T10766] ppp0: recursion detected
[  822.115495][    C3] ppp0: recursion detected
[  823.072296][T10728] ppp0: recursion detected