[  932.530001][T11894] rb_a: entered promiscuous mode
[  932.530720][T11894] rb_b: entered promiscuous mode
[  932.531784][T11894] rb_il: entered promiscuous mode
[  932.599491][T11896] pe_a: entered promiscuous mode
[  932.600786][T11896] pe_b: entered promiscuous mode
[  932.601823][T11896] debugfs: 'prp0' already exists in 'hsr'
[  932.602002][T11896] Cannot create hsr debugfs directory
[  932.631003][T11897] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  939.318904][ T1363] rb_a: left promiscuous mode
[  939.319390][ T1363] rb_b: left promiscuous mode
[  939.320035][ T1363] rb_il: left promiscuous mode
[  939.340605][ T1363] pe_b (unregistering): left promiscuous mode
[  939.345923][ T1363] pe_a (unregistering): left promiscuous mode