[ 1214.836904][T11131] netdevsim netdevsim384 eni384np1: renamed from eth0
[ 1214.852744][T11129] netdevsim netdevsim766 eni766np1: renamed from eth1
[ 1218.114551][T11123] Could not find device with ifindex 2000 in netnsfd 11
[ 1218.115220][T11123] Could not find netns with fd: 2000
[ 1218.115740][T11123] Cannot link a netdevsim to itself
[ 1218.116579][T11123] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).