[ 1259.237621][T11445] netdevsim netdevsim444 eni444np1: renamed from eth0
[ 1259.345693][T11443] netdevsim netdevsim526 eni526np1: renamed from eth1
[ 1262.671946][T11437] Could not find device with ifindex 2000 in netnsfd 11
[ 1262.672815][T11437] Could not find netns with fd: 2000
[ 1262.673438][T11437] Cannot link a netdevsim to itself
[ 1262.674504][T11437] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).