[  890.884809][T12776] rb_a: entered promiscuous mode
[  890.885634][T12776] rb_b: entered promiscuous mode
[  890.886854][T12776] rb_il: entered promiscuous mode
[  890.956658][T12778] pe_a: entered promiscuous mode
[  890.957458][T12778] pe_b: entered promiscuous mode
[  890.958833][T12778] debugfs: 'prp0' already exists in 'hsr'
[  890.959142][T12778] Cannot create hsr debugfs directory
[  890.999852][T12779] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  897.727695][T10400] rb_a: left promiscuous mode
[  897.728579][T10400] rb_b: left promiscuous mode
[  897.729856][T10400] rb_il: left promiscuous mode
[  897.750532][T10400] pe_b (unregistering): left promiscuous mode
[  897.754790][T10400] pe_a (unregistering): left promiscuous mode