[ 1025.449300][T12479] netdevsim netdevsim602 eni602np1: renamed from eth1
[ 1025.583535][T12482] netdevsim netdevsim284 eni284np1: renamed from eth0
[ 1027.458783][T12474] Could not find device with ifindex 2000 in netnsfd 11
[ 1027.459786][T12474] Could not find netns with fd: 2000
[ 1027.460823][T12474] Cannot link a netdevsim to itself
[ 1027.461824][T12474] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).