[  950.614111][T11887] rb_a: entered promiscuous mode
[  950.614913][T11887] rb_b: entered promiscuous mode
[  950.616364][T11887] rb_il: entered promiscuous mode
[  950.687222][T11889] pe_a: entered promiscuous mode
[  950.687985][T11889] pe_b: entered promiscuous mode
[  950.688760][T11889] debugfs: 'prp0' already exists in 'hsr'
[  950.689029][T11889] Cannot create hsr debugfs directory
[  950.715492][T11890] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  957.491900][   T12] rb_a: left promiscuous mode
[  957.492567][   T12] rb_b: left promiscuous mode
[  957.493320][   T12] rb_il: left promiscuous mode
[  957.516463][   T12] pe_b (unregistering): left promiscuous mode
[  957.529244][   T12] pe_a (unregistering): left promiscuous mode