[ 1233.447693][T11142] netdevsim netdevsim265 eni265np1: renamed from eth0
[ 1233.480802][T11141] netdevsim netdevsim579 eni579np1: renamed from eth1
[ 1236.748968][T11134] Could not find device with ifindex 2000 in netnsfd 11
[ 1236.749713][T11134] Could not find netns with fd: 2000
[ 1236.750587][T11134] Cannot link a netdevsim to itself
[ 1236.751705][T11134] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).