[ 1291.662773][T13031] netdevsim netdevsim465 eni465np1: renamed from eth0
[ 1291.781992][T13030] netdevsim netdevsim546 eni546np1: renamed from eth1
[ 1294.331606][T13018] Could not find device with ifindex 2000 in netnsfd 11
[ 1294.333304][T13018] Could not find netns with fd: 2000
[ 1294.334273][T13018] Cannot link a netdevsim to itself
[ 1294.335388][T13018] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).