[  965.915297][T11835] rb_a: entered promiscuous mode
[  965.916679][T11835] rb_b: entered promiscuous mode
[  965.918192][T11835] rb_il: entered promiscuous mode
[  966.004307][T11837] pe_a: entered promiscuous mode
[  966.005075][T11837] pe_b: entered promiscuous mode
[  966.005898][T11837] debugfs: 'prp0' already exists in 'hsr'
[  966.006142][T11837] Cannot create hsr debugfs directory
[  966.043055][T11838] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  972.804918][ T6441] rb_a: left promiscuous mode
[  972.806074][ T6441] rb_b: left promiscuous mode
[  972.806694][ T6441] rb_il: left promiscuous mode
[  972.819017][ T6441] pe_b (unregistering): left promiscuous mode
[  972.822927][ T6441] pe_a (unregistering): left promiscuous mode