[  450.947510] vethA: entered promiscuous mode
[  450.947569] vethB: entered promiscuous mode
[  450.950152] vethA: entered promiscuous mode
[  450.950192] vethB: entered promiscuous mode
[  450.967547] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[  450.967601] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
[  450.975060] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[  450.975122] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
[  460.484048] vethA: left promiscuous mode
[  460.484157] vethB: left promiscuous mode
[  460.484557] vethB (unregistering): left promiscuous mode
[  460.484726] vethA (unregistering): left promiscuous mode