[  838.224819][T11108] PPP generic driver version 2.4.2
[  838.238122][T11108] NET: Registered PF_PPPOX protocol family
[  838.258623][T11108] l2tp_core: L2TP core driver, V2.0
[  838.272344][T11108] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  843.358123][T11185] ppp0: recursion detected
[  844.408039][T11150] ppp0: recursion detected