[  859.772924][T12963] PPP generic driver version 2.4.2
[  859.779417][T12963] NET: Registered PF_PPPOX protocol family
[  859.803383][T12963] l2tp_core: L2TP core driver, V2.0
[  859.810159][T12963] l2tp_ppp: PPPoL2TP kernel driver, V2.0
[  865.053619][T13042] ppp0: recursion detected
[  865.131272][    C2] ppp0: recursion detected
[  866.131807][T13001] ppp0: recursion detected