[  962.223236][T11853] rb_a: entered promiscuous mode
[  962.230044][T11853] rb_b: entered promiscuous mode
[  962.231931][T11853] rb_il: entered promiscuous mode
[  962.306415][T11855] pe_a: entered promiscuous mode
[  962.307171][T11855] pe_b: entered promiscuous mode
[  962.308013][T11855] debugfs: 'prp0' already exists in 'hsr'
[  962.308245][T11855] Cannot create hsr debugfs directory
[  962.354045][T11856] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  969.148896][   T12] rb_a: left promiscuous mode
[  969.149374][   T12] rb_b: left promiscuous mode
[  969.150136][   T12] rb_il: left promiscuous mode
[  969.168199][   T12] pe_b (unregistering): left promiscuous mode
[  969.171075][   T12] pe_a (unregistering): left promiscuous mode