[  941.541191][T12768] rb_a: entered promiscuous mode
[  941.542583][T12768] rb_b: entered promiscuous mode
[  941.543738][T12768] rb_il: entered promiscuous mode
[  941.607467][T12770] pe_a: entered promiscuous mode
[  941.608331][T12770] pe_b: entered promiscuous mode
[  941.615584][T12770] debugfs: 'prp0' already exists in 'hsr'
[  941.615911][T12770] Cannot create hsr debugfs directory
[  941.641862][T12771] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  948.433020][T10391] rb_a: left promiscuous mode
[  948.434304][T10391] rb_b: left promiscuous mode
[  948.435457][T10391] rb_il: left promiscuous mode
[  948.449097][T10391] pe_b (unregistering): left promiscuous mode
[  948.454141][T10391] pe_a (unregistering): left promiscuous mode