[ 3923.516026][T18309] ip (18309) used greatest stack depth: 23696 bytes left [ 3928.188649][T18350] veth0: renamed from veth-alpha [ 3928.292647][T18351] veth0: renamed from veth-betaL [ 3928.399361][T18352] veth1: renamed from veth-betaR [ 3928.510497][T18353] veth0: renamed from veth-gamma [ 3938.428074][T18376] lwtunnel_output(): recursion limit reached on datapath [ 3939.472026][T18376] lwtunnel_output(): recursion limit reached on datapath [ 3947.893563][ C3] lwtunnel_input(): recursion limit reached on datapath [ 3948.944849][ C3] lwtunnel_input(): recursion limit reached on datapath [ 3951.195982][T18389] lwtunnel_output(): recursion limit reached on datapath [ 3952.220905][T18389] lwtunnel_output(): recursion limit reached on datapath [ 3955.644089][ C3] lwtunnel_input(): recursion limit reached on datapath [ 3956.689551][ C3] lwtunnel_input(): recursion limit reached on datapath [ 3958.974137][T18395] lwtunnel_output(): recursion limit reached on datapath [ 3960.016449][T18395] lwtunnel_output(): recursion limit reached on datapath [ 3961.025207][T18395] ping6 (18395) used greatest stack depth: 22448 bytes left