[ 1056.092149][T12755] netdevsim netdevsim362 eni362np1: renamed from eth0
[ 1056.185355][T12753] netdevsim netdevsim549 eni549np1: renamed from eth1
[ 1057.977018][T12747] Could not find device with ifindex 2000 in netnsfd 11
[ 1057.977945][T12747] Could not find netns with fd: 2000
[ 1057.978791][T12747] Cannot link a netdevsim to itself
[ 1057.979694][T12747] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).