[  452.803005] vethA: entered promiscuous mode
[  452.803047] vethB: entered promiscuous mode
[  452.805835] vethA: entered promiscuous mode
[  452.805908] vethB: entered promiscuous mode
[  452.824259] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[  452.824321] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
[  452.832305] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[  452.832365] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
[  462.290810] vethA: left promiscuous mode
[  462.290884] vethB: left promiscuous mode
[  462.291283] vethB (unregistering): left promiscuous mode
[  462.291407] vethA (unregistering): left promiscuous mode