[  482.868607] netdevsim netdevsim410 eni410np1: renamed from eth0
[  482.869252] netdevsim netdevsim524 eni524np1: renamed from eth1
[  482.960628] Could not find device with ifindex 2000 in netnsfd 11
[  482.960708] Could not find netns with fd: 2000
[  482.960753] Cannot link a netdevsim to itself
[  482.960809] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).