[  926.720990][T11891] rb_a: entered promiscuous mode
[  926.721727][T11891] rb_b: entered promiscuous mode
[  926.728992][T11891] rb_il: entered promiscuous mode
[  926.796359][T11893] pe_a: entered promiscuous mode
[  926.797048][T11893] pe_b: entered promiscuous mode
[  926.804136][T11893] debugfs: 'prp0' already exists in 'hsr'
[  926.804338][T11893] Cannot create hsr debugfs directory
[  926.836316][T11894] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  933.519728][  T243] rb_a: left promiscuous mode
[  933.520219][  T243] rb_b: left promiscuous mode
[  933.520811][  T243] rb_il: left promiscuous mode
[  933.540211][  T243] pe_b (unregistering): left promiscuous mode
[  933.549676][  T243] pe_a (unregistering): left promiscuous mode