[  845.230116][T11243] PPP generic driver version 2.4.2
[  845.237482][T11243] NET: Registered PF_PPPOX protocol family
[  845.266003][T11243] l2tp_core: L2TP core driver, V2.0
[  845.278923][T11243] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  853.446901][T11428] ppp0: recursion detected
[  854.506061][T11275] ppp0: recursion detected
[  854.657167][T11275] xl2tpd (11275) used greatest stack depth: 22256 bytes left