[  846.781874][T11156] PPP generic driver version 2.4.2
[  846.787958][T11156] NET: Registered PF_PPPOX protocol family
[  846.806053][T11156] l2tp_core: L2TP core driver, V2.0
[  846.817720][T11156] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  851.991108][T11235] ppp0: recursion detected
[  853.040969][T11195] ppp0: recursion detected