[ 1041.877267][T12763] netdevsim netdevsim283 eni283np1: renamed from eth0
[ 1041.999650][T12761] netdevsim netdevsim523 eni523np1: renamed from eth1
[ 1043.793348][T12755] Could not find device with ifindex 2000 in netnsfd 11
[ 1043.794607][T12755] Could not find netns with fd: 2000
[ 1043.795463][T12755] Cannot link a netdevsim to itself
[ 1043.796227][T12755] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).