[ 1294.970076][T11141] netdevsim netdevsim413 eni413np1: renamed from eth0
[ 1294.981788][T11139] netdevsim netdevsim677 eni677np1: renamed from eth1
[ 1298.642575][T11133] Could not find device with ifindex 2000 in netnsfd 11
[ 1298.643422][T11133] Could not find netns with fd: 2000
[ 1298.644097][T11133] Cannot link a netdevsim to itself
[ 1298.644832][T11133] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).