[ 1174.034163][T11132] netdevsim netdevsim284 eni284np1: renamed from eth0
[ 1174.138782][T11129] netdevsim netdevsim638 eni638np1: renamed from eth1
[ 1177.256823][T11124] Could not find device with ifindex 2000 in netnsfd 11
[ 1177.257503][T11124] Could not find netns with fd: 2000
[ 1177.258112][T11124] Cannot link a netdevsim to itself
[ 1177.258775][T11124] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).