[ 1791.650600][T18658] ip (18658) used greatest stack depth: 23416 bytes left
[ 1792.934046][T18702] veth0: renamed from veth-alpha
[ 1792.961011][T18703] veth0: renamed from veth-betaL
[ 1792.985515][T18704] veth1: renamed from veth-betaR
[ 1793.012256][T18705] veth0: renamed from veth-gamma
[ 1800.787128][T18729] lwtunnel_output(): recursion limit reached on datapath
[ 1801.804556][T18729] lwtunnel_output(): recursion limit reached on datapath
[ 1809.182476][    C0] lwtunnel_input(): recursion limit reached on datapath
[ 1810.194122][    C0] lwtunnel_input(): recursion limit reached on datapath
[ 1812.275416][T18742] lwtunnel_output(): recursion limit reached on datapath
[ 1813.323895][T18742] lwtunnel_output(): recursion limit reached on datapath
[ 1816.456202][    C3] lwtunnel_input(): recursion limit reached on datapath
[ 1817.483860][    C3] lwtunnel_input(): recursion limit reached on datapath
[ 1819.571999][T18749] lwtunnel_output(): recursion limit reached on datapath
[ 1820.620714][T18749] lwtunnel_output(): recursion limit reached on datapath
[ 1821.625020][T18749] ping6 (18749) used greatest stack depth: 22488 bytes left