[ 1234.594169][T11142] netdevsim netdevsim682 eni682np1: renamed from eth1
[ 1234.608478][T11144] netdevsim netdevsim334 eni334np1: renamed from eth0
[ 1237.920744][T11136] Could not find device with ifindex 2000 in netnsfd 11
[ 1237.921465][T11136] Could not find netns with fd: 2000
[ 1237.922052][T11136] Cannot link a netdevsim to itself
[ 1237.922751][T11136] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).