[  992.137085][T11899] rb_a: entered promiscuous mode
[  992.138380][T11899] rb_b: entered promiscuous mode
[  992.140157][T11899] rb_il: entered promiscuous mode
[  992.240705][T11901] pe_a: entered promiscuous mode
[  992.241485][T11901] pe_b: entered promiscuous mode
[  992.242849][T11901] debugfs: 'prp0' already exists in 'hsr'
[  992.243099][T11901] Cannot create hsr debugfs directory
[  992.290740][T11902] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  998.991276][ T1375] rb_a: left promiscuous mode
[  998.992046][ T1375] rb_b: left promiscuous mode
[  998.992841][ T1375] rb_il: left promiscuous mode
[  999.011535][ T1375] pe_b (unregistering): left promiscuous mode
[  999.021720][ T1375] pe_a (unregistering): left promiscuous mode