[ 1240.841690][T11145] netdevsim netdevsim376 eni376np1: renamed from eth0
[ 1240.950344][T11143] netdevsim netdevsim713 eni713np1: renamed from eth1
[ 1244.286520][T11137] Could not find device with ifindex 2000 in netnsfd 11
[ 1244.287617][T11137] Could not find netns with fd: 2000
[ 1244.288552][T11137] Cannot link a netdevsim to itself
[ 1244.289972][T11137] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).