[  923.085917][T11892] rb_a: entered promiscuous mode
[  923.086893][T11892] rb_b: entered promiscuous mode
[  923.087916][T11892] rb_il: entered promiscuous mode
[  923.157443][T11895] pe_a: entered promiscuous mode
[  923.158068][T11895] pe_b: entered promiscuous mode
[  923.158750][T11895] debugfs: 'prp0' already exists in 'hsr'
[  923.158910][T11895] Cannot create hsr debugfs directory
[  923.184008][T11896] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  929.835631][ T1369] rb_a: left promiscuous mode
[  929.836124][ T1369] rb_b: left promiscuous mode
[  929.837022][ T1369] rb_il: left promiscuous mode
[  929.849386][ T1369] pe_b (unregistering): left promiscuous mode
[  929.853596][ T1369] pe_a (unregistering): left promiscuous mode