[  890.927162][T12773] rb_a: entered promiscuous mode
[  890.928029][T12773] rb_b: entered promiscuous mode
[  890.930119][T12773] rb_il: entered promiscuous mode
[  890.993352][T12775] pe_a: entered promiscuous mode
[  890.994146][T12775] pe_b: entered promiscuous mode
[  890.994992][T12775] debugfs: 'prp0' already exists in 'hsr'
[  890.995282][T12775] Cannot create hsr debugfs directory
[  891.031617][T12776] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  897.715811][T10384] rb_a: left promiscuous mode
[  897.716426][T10384] rb_b: left promiscuous mode
[  897.717518][T10384] rb_il: left promiscuous mode
[  897.731945][T10384] pe_b (unregistering): left promiscuous mode
[  897.735713][T10384] pe_a (unregistering): left promiscuous mode