[ 1054.895179][T12758] netdevsim netdevsim405 eni405np1: renamed from eth0
[ 1055.012728][T12755] netdevsim netdevsim675 eni675np1: renamed from eth1
[ 1056.777882][T12750] Could not find device with ifindex 2000 in netnsfd 11
[ 1056.779367][T12750] Could not find netns with fd: 2000
[ 1056.780535][T12750] Cannot link a netdevsim to itself
[ 1056.782186][T12750] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).