[  944.446766][T11886] rb_a: entered promiscuous mode
[  944.447571][T11886] rb_b: entered promiscuous mode
[  944.449125][T11886] rb_il: entered promiscuous mode
[  944.511956][T11888] pe_a: entered promiscuous mode
[  944.512728][T11888] pe_b: entered promiscuous mode
[  944.513529][T11888] debugfs: 'prp0' already exists in 'hsr'
[  944.513790][T11888] Cannot create hsr debugfs directory
[  944.544979][T11889] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  951.223144][ T1371] rb_a: left promiscuous mode
[  951.223743][ T1371] rb_b: left promiscuous mode
[  951.224669][ T1371] rb_il: left promiscuous mode
[  951.239839][ T1371] pe_b (unregistering): left promiscuous mode
[  951.244537][ T1371] pe_a (unregistering): left promiscuous mode