[ 1223.495328][T11143] netdevsim netdevsim358 eni358np1: renamed from eth0
[ 1223.596617][T11142] netdevsim netdevsim532 eni532np1: renamed from eth1
[ 1226.869592][T11135] Could not find device with ifindex 2000 in netnsfd 11
[ 1226.870775][T11135] Could not find netns with fd: 2000
[ 1226.871734][T11135] Cannot link a netdevsim to itself
[ 1226.872844][T11135] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).