[  364.748048] PPP generic driver version 2.4.2
[  364.749490] NET: Registered PF_PPPOX protocol family
[  364.751751] l2tp_core: L2TP core driver, V2.0
[  364.752754] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  364.922671] l2tp_ppp: sess 38496/37348: no socket in recv
[  372.046176] ppp0: recursion detected
[  372.364255] ppp0: recursion detected
[  373.053800] ppp0: recursion detected