[  872.265913][T12758] rb_a: entered promiscuous mode
[  872.266745][T12758] rb_b: entered promiscuous mode
[  872.268196][T12758] rb_il: entered promiscuous mode
[  872.337854][T12760] pe_a: entered promiscuous mode
[  872.338619][T12760] pe_b: entered promiscuous mode
[  872.339420][T12760] debugfs: 'prp0' already exists in 'hsr'
[  872.339708][T12760] Cannot create hsr debugfs directory
[  872.370974][T12761] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  879.037426][   T71] rb_a: left promiscuous mode
[  879.038136][   T71] rb_b: left promiscuous mode
[  879.039265][   T71] rb_il: left promiscuous mode
[  879.061688][   T71] pe_b (unregistering): left promiscuous mode
[  879.066257][   T71] pe_a (unregistering): left promiscuous mode