[  982.093760][T11885] rb_a: entered promiscuous mode
[  982.094610][T11885] rb_b: entered promiscuous mode
[  982.096127][T11885] rb_il: entered promiscuous mode
[  982.169884][T11887] pe_a: entered promiscuous mode
[  982.170714][T11887] pe_b: entered promiscuous mode
[  982.171579][T11887] debugfs: 'prp0' already exists in 'hsr'
[  982.171869][T11887] Cannot create hsr debugfs directory
[  982.204736][T11888] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  988.965217][ T1363] rb_a: left promiscuous mode
[  988.966242][ T1363] rb_b: left promiscuous mode
[  988.967680][ T1363] rb_il: left promiscuous mode
[  988.988895][ T1363] pe_b (unregistering): left promiscuous mode
[  988.993554][ T1363] pe_a (unregistering): left promiscuous mode