[  799.080587][T14462] netdevsim netdevsim282 eni282np1: renamed from eth0
[  799.082672][T14464] netdevsim netdevsim664 eni664np1: renamed from eth1
[  799.675838][T14450] Could not find device with ifindex 2000 in netnsfd 11
[  799.676399][T14450] Could not find netns with fd: 2000
[  799.676791][T14450] Cannot link a netdevsim to itself
[  799.677748][T14450] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).