[ 3769.881944][ T1020] ip (1020) used greatest stack depth: 23488 bytes left
[ 3770.113737][ T1022] veth0: renamed from veth-alpha
[ 3770.227502][ T1023] veth0: renamed from veth-betaL
[ 3770.332912][ T1024] veth1: renamed from veth-betaR
[ 3770.461033][ T1025] veth0: renamed from veth-gamma
[ 3780.237056][ T1048] lwtunnel_output(): recursion limit reached on datapath
[ 3781.293819][ T1048] lwtunnel_output(): recursion limit reached on datapath
[ 3789.546878][    C2] lwtunnel_input(): recursion limit reached on datapath
[ 3790.583882][    C2] lwtunnel_input(): recursion limit reached on datapath
[ 3792.824423][ T1061] lwtunnel_output(): recursion limit reached on datapath
[ 3793.839508][ T1061] lwtunnel_output(): recursion limit reached on datapath
[ 3797.297227][    C2] lwtunnel_input(): recursion limit reached on datapath
[ 3798.318416][    C2] lwtunnel_input(): recursion limit reached on datapath
[ 3800.565057][ T1067] lwtunnel_output(): recursion limit reached on datapath
[ 3801.583317][ T1067] lwtunnel_output(): recursion limit reached on datapath
[ 3802.591024][ T1067] ping6 (1067) used greatest stack depth: 22408 bytes left