[  813.169933][T12123] PPP generic driver version 2.4.2
[  813.176785][T12123] NET: Registered PF_PPPOX protocol family
[  813.202797][T12123] l2tp_core: L2TP core driver, V2.0
[  813.210029][T12123] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  818.432296][T12202] ppp0: recursion detected
[  818.546184][    C0] ppp0: recursion detected
[  819.492244][T12163] ppp0: recursion detected