[ 663.881519][ T6498] veth0: renamed from veth-alpha [ 664.017297][ T6499] veth0: renamed from veth-betaL [ 664.124660][ T6500] veth1: renamed from veth-betaR [ 664.245326][ T6501] veth0: renamed from veth-gamma [ 674.033491][ T6524] lwtunnel_output(): recursion limit reached on datapath [ 675.096151][ T6524] lwtunnel_output(): recursion limit reached on datapath [ 683.390559][ C3] lwtunnel_input(): recursion limit reached on datapath [ 684.441117][ C3] lwtunnel_input(): recursion limit reached on datapath [ 686.741280][ T6537] lwtunnel_output(): recursion limit reached on datapath [ 687.768899][ T6537] lwtunnel_output(): recursion limit reached on datapath [ 691.220384][ C2] lwtunnel_input(): recursion limit reached on datapath [ 692.248869][ C2] lwtunnel_input(): recursion limit reached on datapath [ 693.848283][ T67] kworker/1:1 (67) used greatest stack depth: 23648 bytes left [ 694.529656][ T6543] lwtunnel_output(): recursion limit reached on datapath [ 695.584637][ T6543] lwtunnel_output(): recursion limit reached on datapath [ 696.594546][ T6543] ping6 (6543) used greatest stack depth: 22448 bytes left