[ 1318.610479][T12064] netdevsim netdevsim401 eni401np1: renamed from eth0
[ 1318.621678][T12063] netdevsim netdevsim587 eni587np1: renamed from eth1
[ 1322.346432][T12057] Could not find device with ifindex 2000 in netnsfd 11
[ 1322.347519][T12057] Could not find netns with fd: 2000
[ 1322.348308][T12057] Cannot link a netdevsim to itself
[ 1322.349088][T12057] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).