[  484.924148] netdevsim netdevsim363 eni363np1: renamed from eth0
[  485.024314] netdevsim netdevsim657 eni657np1: renamed from eth1
[  485.382864] Could not find device with ifindex 2000 in netnsfd 11
[  485.383044] Could not find netns with fd: 2000
[  485.383136] Cannot link a netdevsim to itself
[  485.383255] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).