[  953.423876][T11255] PPP generic driver version 2.4.2
[  953.433033][T11255] NET: Registered PF_PPPOX protocol family
[  953.461232][T11255] l2tp_core: L2TP core driver, V2.0
[  953.472794][T11255] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  958.777857][T11333] ppp0: recursion detected
[  959.845556][T11287] ppp0: recursion detected