[  962.436116][T11882] rb_a: entered promiscuous mode
[  962.436832][T11882] rb_b: entered promiscuous mode
[  962.438123][T11882] rb_il: entered promiscuous mode
[  962.531412][T11884] pe_a: entered promiscuous mode
[  962.532477][T11884] pe_b: entered promiscuous mode
[  962.533735][T11884] debugfs: 'prp0' already exists in 'hsr'
[  962.534002][T11884] Cannot create hsr debugfs directory
[  962.572913][T11885] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  969.337062][   T12] rb_a: left promiscuous mode
[  969.337562][   T12] rb_b: left promiscuous mode
[  969.338240][   T12] rb_il: left promiscuous mode
[  969.355958][   T12] pe_b (unregistering): left promiscuous mode
[  969.359588][   T12] pe_a (unregistering): left promiscuous mode