[ 1225.192932][T11133] netdevsim netdevsim702 eni702np1: renamed from eth1
[ 1225.305840][T11134] netdevsim netdevsim275 eni275np1: renamed from eth0
[ 1228.764116][T11126] Could not find device with ifindex 2000 in netnsfd 11
[ 1228.764996][T11126] Could not find netns with fd: 2000
[ 1228.765577][T11126] Cannot link a netdevsim to itself
[ 1228.766247][T11126] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).