[ 4051.875584][T30845] ip (30845) used greatest stack depth: 22944 bytes left
[ 4053.232238][T30855] veth0: renamed from veth-alpha
[ 4053.341457][T30856] veth0: renamed from veth-betaL
[ 4053.464757][T30857] veth1: renamed from veth-betaR
[ 4053.579757][T30858] veth0: renamed from veth-gamma
[ 4063.215164][T30881] lwtunnel_output(): recursion limit reached on datapath
[ 4064.258885][T30881] lwtunnel_output(): recursion limit reached on datapath
[ 4072.443311][    C2] lwtunnel_input(): recursion limit reached on datapath
[ 4073.485116][    C2] lwtunnel_input(): recursion limit reached on datapath
[ 4075.747274][T30894] lwtunnel_output(): recursion limit reached on datapath
[ 4076.803650][T30894] lwtunnel_output(): recursion limit reached on datapath
[ 4080.231324][    C3] lwtunnel_input(): recursion limit reached on datapath
[ 4081.284452][    C3] lwtunnel_input(): recursion limit reached on datapath
[ 4083.529938][T30900] lwtunnel_output(): recursion limit reached on datapath
[ 4084.547447][T30900] lwtunnel_output(): recursion limit reached on datapath
[ 4085.555540][T30900] ping6 (30900) used greatest stack depth: 22416 bytes left