[  491.358342] vethA: entered promiscuous mode
[  491.358440] vethB: entered promiscuous mode
[  491.361174] vethA: entered promiscuous mode
[  491.361219] vethB: entered promiscuous mode
[  491.379539] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[  491.379653] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
[  491.387702] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[  491.387774] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
[  500.825065] vethA: left promiscuous mode
[  500.825254] vethB: left promiscuous mode
[  500.825805] vethB (unregistering): left promiscuous mode
[  500.826045] vethA (unregistering): left promiscuous mode