[  918.987083][T12865] rb_a: entered promiscuous mode
[  918.987962][T12865] rb_b: entered promiscuous mode
[  918.996138][T12865] rb_il: entered promiscuous mode
[  919.061404][T12867] pe_a: entered promiscuous mode
[  919.062181][T12867] pe_b: entered promiscuous mode
[  919.063622][T12867] debugfs: 'prp0' already exists in 'hsr'
[  919.063995][T12867] Cannot create hsr debugfs directory
[  919.110423][T12868] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  925.870465][T10510] rb_a: left promiscuous mode
[  925.871468][T10510] rb_b: left promiscuous mode
[  925.872357][T10510] rb_il: left promiscuous mode
[  925.888134][T10510] pe_b (unregistering): left promiscuous mode
[  925.892382][T10510] pe_a (unregistering): left promiscuous mode