[ 1211.675900][T11137] netdevsim netdevsim355 eni355np1: renamed from eth0
[ 1211.772283][T11136] netdevsim netdevsim553 eni553np1: renamed from eth1
[ 1214.978915][T11129] Could not find device with ifindex 2000 in netnsfd 11
[ 1214.979724][T11129] Could not find netns with fd: 2000
[ 1214.980363][T11129] Cannot link a netdevsim to itself
[ 1214.981115][T11129] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).