[ 1262.214985][T13188] netdevsim netdevsim447 eni447np1: renamed from eth0
[ 1262.309257][T13186] netdevsim netdevsim692 eni692np1: renamed from eth1
[ 1264.980633][T13175] Could not find device with ifindex 2000 in netnsfd 11
[ 1264.982100][T13175] Could not find netns with fd: 2000
[ 1264.983180][T13175] Cannot link a netdevsim to itself
[ 1264.984701][T13175] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).