[  992.688249][T11886] rb_a: entered promiscuous mode
[  992.689136][T11886] rb_b: entered promiscuous mode
[  992.690544][T11886] rb_il: entered promiscuous mode
[  992.770275][T11888] pe_a: entered promiscuous mode
[  992.771092][T11888] pe_b: entered promiscuous mode
[  992.778529][T11888] debugfs: 'prp0' already exists in 'hsr'
[  992.778842][T11888] Cannot create hsr debugfs directory
[  992.808037][T11889] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  999.579306][ T1405] rb_a: left promiscuous mode
[  999.579958][ T1405] rb_b: left promiscuous mode
[  999.581069][ T1405] rb_il: left promiscuous mode
[  999.606078][ T1405] pe_b (unregistering): left promiscuous mode
[  999.609927][ T1405] pe_a (unregistering): left promiscuous mode