[  972.865016][T11891] rb_a: entered promiscuous mode
[  972.866056][T11891] rb_b: entered promiscuous mode
[  972.867253][T11891] rb_il: entered promiscuous mode
[  972.928810][T11893] pe_a: entered promiscuous mode
[  972.934543][T11893] pe_b: entered promiscuous mode
[  972.935291][T11893] debugfs: 'prp0' already exists in 'hsr'
[  972.935553][T11893] Cannot create hsr debugfs directory
[  972.967931][T11894] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  979.646023][ T9213] rb_a: left promiscuous mode
[  979.646507][ T9213] rb_b: left promiscuous mode
[  979.647362][ T9213] rb_il: left promiscuous mode
[  979.666976][ T9213] pe_b (unregistering): left promiscuous mode
[  979.669690][ T9213] pe_a (unregistering): left promiscuous mode