[  848.438701][T12028] PPP generic driver version 2.4.2
[  848.448649][T12028] NET: Registered PF_PPPOX protocol family
[  848.479894][T12028] l2tp_core: L2TP core driver, V2.0
[  848.486084][T12028] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  853.755142][T12107] ppp0: recursion detected
[  853.885348][    C1] ppp0: recursion detected
[  854.824051][T12065] ppp0: recursion detected