[ 1324.140892][T12927] netdevsim netdevsim353 eni353np1: renamed from eth0
[ 1324.214003][T12930] netdevsim netdevsim741 eni741np1: renamed from eth1
[ 1326.838719][T12915] Could not find device with ifindex 2000 in netnsfd 11
[ 1326.840535][T12915] Could not find netns with fd: 2000
[ 1326.841520][T12915] Cannot link a netdevsim to itself
[ 1326.849647][T12915] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).