[ 1241.596342][T11144] netdevsim netdevsim439 eni439np1: renamed from eth0
[ 1241.705666][T11142] netdevsim netdevsim634 eni634np1: renamed from eth1
[ 1245.100504][T11136] Could not find device with ifindex 2000 in netnsfd 11
[ 1245.101201][T11136] Could not find netns with fd: 2000
[ 1245.102024][T11136] Cannot link a netdevsim to itself
[ 1245.102722][T11136] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).