[ 1005.298103][T12133] netdevsim netdevsim276 eni276np1: renamed from eth0
[ 1005.314755][T12068] netdevsim netdevsim547 eni547np1: renamed from eth1
[ 1007.159106][T12553] Could not find device with ifindex 2000 in netnsfd 11
[ 1007.160257][T12553] Could not find netns with fd: 2000
[ 1007.160974][T12553] Cannot link a netdevsim to itself
[ 1007.161977][T12553] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).