[ 5454.317035][  T579] veth0: renamed from veth-alpha
[ 5454.432143][  T580] veth0: renamed from veth-betaL
[ 5454.555630][  T581] veth1: renamed from veth-betaR
[ 5454.672654][  T582] veth0: renamed from veth-gamma
[ 5464.486822][  T606] lwtunnel_output(): recursion limit reached on datapath
[ 5465.503901][  T606] lwtunnel_output(): recursion limit reached on datapath
[ 5473.708510][    C3] lwtunnel_input(): recursion limit reached on datapath
[ 5474.720821][    C3] lwtunnel_input(): recursion limit reached on datapath
[ 5476.962101][  T619] lwtunnel_output(): recursion limit reached on datapath
[ 5477.984670][  T619] lwtunnel_output(): recursion limit reached on datapath
[ 5481.457248][    C1] lwtunnel_input(): recursion limit reached on datapath
[ 5482.464624][    C3] lwtunnel_input(): recursion limit reached on datapath
[ 5484.744191][  T625] lwtunnel_output(): recursion limit reached on datapath
[ 5485.792340][  T625] lwtunnel_output(): recursion limit reached on datapath
[ 5486.802814][  T625] ping6 (625) used greatest stack depth: 21968 bytes left