[  957.585324][T11881] rb_a: entered promiscuous mode
[  957.586015][T11881] rb_b: entered promiscuous mode
[  957.587077][T11881] rb_il: entered promiscuous mode
[  957.656653][T11883] pe_a: entered promiscuous mode
[  957.657285][T11883] pe_b: entered promiscuous mode
[  957.658622][T11883] debugfs: 'prp0' already exists in 'hsr'
[  957.658778][T11883] Cannot create hsr debugfs directory
[  957.699073][T11884] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  964.482163][ T1360] rb_a: left promiscuous mode
[  964.482975][ T1360] rb_b: left promiscuous mode
[  964.484273][ T1360] rb_il: left promiscuous mode
[  964.508456][ T1360] pe_b (unregistering): left promiscuous mode
[  964.512732][ T1360] pe_a (unregistering): left promiscuous mode