[ 1223.095633][T11137] netdevsim netdevsim348 eni348np1: renamed from eth0
[ 1223.110438][T11135] netdevsim netdevsim676 eni676np1: renamed from eth1
[ 1226.479460][T11129] Could not find device with ifindex 2000 in netnsfd 11
[ 1226.480284][T11129] Could not find netns with fd: 2000
[ 1226.480989][T11129] Cannot link a netdevsim to itself
[ 1226.481718][T11129] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).