[  991.067045][T11882] rb_a: entered promiscuous mode
[  991.068108][T11882] rb_b: entered promiscuous mode
[  991.071569][T11882] rb_il: entered promiscuous mode
[  991.154424][T11884] pe_a: entered promiscuous mode
[  991.155276][T11884] pe_b: entered promiscuous mode
[  991.156553][T11884] debugfs: 'prp0' already exists in 'hsr'
[  991.156880][T11884] Cannot create hsr debugfs directory
[  991.191396][T11885] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  997.981249][  T241] rb_a: left promiscuous mode
[  997.982090][  T241] rb_b: left promiscuous mode
[  997.983485][  T241] rb_il: left promiscuous mode
[  998.001304][  T241] pe_b (unregistering): left promiscuous mode
[  998.005252][  T241] pe_a (unregistering): left promiscuous mode