[  850.752954][ T7270] vethA: entered promiscuous mode
[  850.753791][ T7270] vethB: entered promiscuous mode
[  850.781400][ T7271] vethA: entered promiscuous mode
[  850.782156][ T7271] vethB: entered promiscuous mode
[  851.001053][ T7278] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[  851.002542][ T7278] prp1: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
[  851.120422][ T7281] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network
[  851.120754][ T7281] prp2: Slave B (vethB) is not up; please bring it up to get a fully working HSR network
[  861.928835][   T72] vethA: left promiscuous mode
[  861.929440][   T72] vethB: left promiscuous mode
[  861.943381][   T72] vethB (unregistering): left promiscuous mode
[  861.947729][   T72] vethA (unregistering): left promiscuous mode