[  380.441686] PPP generic driver version 2.4.2
[  380.442453] NET: Registered PF_PPPOX protocol family
[  380.444577] l2tp_core: L2TP core driver, V2.0
[  380.445552] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  387.813628] ppp0: recursion detected
[  388.825941] ppp0: recursion detected