[  954.250467][T11891] rb_a: entered promiscuous mode
[  954.251376][T11891] rb_b: entered promiscuous mode
[  954.252984][T11891] rb_il: entered promiscuous mode
[  954.324799][T11893] pe_a: entered promiscuous mode
[  954.325585][T11893] pe_b: entered promiscuous mode
[  954.326830][T11893] debugfs: 'prp0' already exists in 'hsr'
[  954.327109][T11893] Cannot create hsr debugfs directory
[  954.360294][T11894] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  961.067957][   T69] rb_a: left promiscuous mode
[  961.070288][   T69] rb_b: left promiscuous mode
[  961.071354][   T69] rb_il: left promiscuous mode
[  961.085709][   T69] pe_b (unregistering): left promiscuous mode
[  961.090115][   T69] pe_a (unregistering): left promiscuous mode