[ 1301.674816][T12782] netdevsim netdevsim587 eni587np1: renamed from eth1
[ 1301.817043][T12783] netdevsim netdevsim260 eni260np1: renamed from eth0
[ 1304.574261][T12770] Could not find device with ifindex 2000 in netnsfd 11
[ 1304.575412][T12770] Could not find netns with fd: 2000
[ 1304.576303][T12770] Cannot link a netdevsim to itself
[ 1304.577452][T12770] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).