[  988.750197][T11885] rb_a: entered promiscuous mode
[  988.751009][T11885] rb_b: entered promiscuous mode
[  988.752590][T11885] rb_il: entered promiscuous mode
[  988.825277][T11887] pe_a: entered promiscuous mode
[  988.826024][T11887] pe_b: entered promiscuous mode
[  988.826882][T11887] debugfs: 'prp0' already exists in 'hsr'
[  988.827157][T11887] Cannot create hsr debugfs directory
[  988.851640][T11888] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  995.614113][ T1365] rb_a: left promiscuous mode
[  995.615002][ T1365] rb_b: left promiscuous mode
[  995.616129][ T1365] rb_il: left promiscuous mode
[  995.628214][ T1365] pe_b (unregistering): left promiscuous mode
[  995.644680][ T1365] pe_a (unregistering): left promiscuous mode