[  941.145696][T11889] rb_a: entered promiscuous mode
[  941.146545][T11889] rb_b: entered promiscuous mode
[  941.147724][T11889] rb_il: entered promiscuous mode
[  941.217153][T11891] pe_a: entered promiscuous mode
[  941.217943][T11891] pe_b: entered promiscuous mode
[  941.218784][T11891] debugfs: 'prp0' already exists in 'hsr'
[  941.219506][T11891] Cannot create hsr debugfs directory
[  941.246919][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  947.951184][ T4742] rb_a: left promiscuous mode
[  947.951767][ T4742] rb_b: left promiscuous mode
[  947.953126][ T4742] rb_il: left promiscuous mode
[  947.971183][ T4742] pe_b (unregistering): left promiscuous mode
[  947.976345][ T4742] pe_a (unregistering): left promiscuous mode