[ 1037.382929][T12764] netdevsim netdevsim558 eni558np1: renamed from eth1
[ 1037.485185][T12767] netdevsim netdevsim491 eni491np1: renamed from eth0
[ 1039.282244][T12759] Could not find device with ifindex 2000 in netnsfd 11
[ 1039.283186][T12759] Could not find netns with fd: 2000
[ 1039.283834][T12759] Cannot link a netdevsim to itself
[ 1039.284618][T12759] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).