[  986.326636][T11886] rb_a: entered promiscuous mode
[  986.327527][T11886] rb_b: entered promiscuous mode
[  986.328818][T11886] rb_il: entered promiscuous mode
[  986.408019][T11888] pe_a: entered promiscuous mode
[  986.408766][T11888] pe_b: entered promiscuous mode
[  986.409562][T11888] debugfs: 'prp0' already exists in 'hsr'
[  986.409836][T11888] Cannot create hsr debugfs directory
[  986.435463][T11889] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  993.123915][   T69] rb_a: left promiscuous mode
[  993.124751][   T69] rb_b: left promiscuous mode
[  993.125776][   T69] rb_il: left promiscuous mode
[  993.139951][   T69] pe_b (unregistering): left promiscuous mode
[  993.149430][   T69] pe_a (unregistering): left promiscuous mode