[  932.465000][T11888] rb_a: entered promiscuous mode
[  932.465718][T11888] rb_b: entered promiscuous mode
[  932.466658][T11888] rb_il: entered promiscuous mode
[  932.530369][T11890] pe_a: entered promiscuous mode
[  932.531040][T11890] pe_b: entered promiscuous mode
[  932.531792][T11890] debugfs: 'prp0' already exists in 'hsr'
[  932.531957][T11890] Cannot create hsr debugfs directory
[  932.555490][T11891] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  939.332906][ T1357] rb_a: left promiscuous mode
[  939.333416][ T1357] rb_b: left promiscuous mode
[  939.334286][ T1357] rb_il: left promiscuous mode
[  939.353621][ T1357] pe_b (unregistering): left promiscuous mode
[  939.358792][ T1357] pe_a (unregistering): left promiscuous mode