[  754.082846][T14582] netdevsim netdevsim285 eni285np1: renamed from eth0
[  754.098872][T14584] netdevsim netdevsim538 eni538np1: renamed from eth1
[  754.782422][T14570] Could not find device with ifindex 2000 in netnsfd 11
[  754.783113][T14570] Could not find netns with fd: 2000
[  754.783574][T14570] Cannot link a netdevsim to itself
[  754.784031][T14570] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).