[  421.407858] vethA: entered promiscuous mode
[  421.407960] vethB: entered promiscuous mode
[  421.411463] vethA: entered promiscuous mode
[  421.411502] vethB: entered promiscuous mode
[  421.434955] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[  421.445120] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[  429.972271] vethA: left promiscuous mode
[  429.972431] vethB: left promiscuous mode
[  429.972920] vethB (unregistering): left promiscuous mode
[  429.973103] vethA (unregistering): left promiscuous mode