[  891.878328][T12128] PPP generic driver version 2.4.2
[  891.884776][T12128] NET: Registered PF_PPPOX protocol family
[  891.903152][T12128] l2tp_core: L2TP core driver, V2.0
[  891.918380][T12128] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  897.538860][T12213] ppp0: recursion detected
[  898.618127][T12165] ppp0: recursion detected