[  933.347503][T11885] rb_a: entered promiscuous mode
[  933.348193][T11885] rb_b: entered promiscuous mode
[  933.349097][T11885] rb_il: entered promiscuous mode
[  933.409592][T11887] pe_a: entered promiscuous mode
[  933.410689][T11887] pe_b: entered promiscuous mode
[  933.411383][T11887] debugfs: 'prp0' already exists in 'hsr'
[  933.411575][T11887] Cannot create hsr debugfs directory
[  933.441395][T11888] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  940.105736][ T1357] rb_a: left promiscuous mode
[  940.106284][ T1357] rb_b: left promiscuous mode
[  940.106998][ T1357] rb_il: left promiscuous mode
[  940.120306][ T1357] pe_b (unregistering): left promiscuous mode
[  940.124113][ T1357] pe_a (unregistering): left promiscuous mode