[  949.030711][T11988] rb_a: entered promiscuous mode
[  949.031518][T11988] rb_b: entered promiscuous mode
[  949.033118][T11988] rb_il: entered promiscuous mode
[  949.109215][T11990] pe_a: entered promiscuous mode
[  949.109970][T11990] pe_b: entered promiscuous mode
[  949.110760][T11990] debugfs: 'prp0' already exists in 'hsr'
[  949.111047][T11990] Cannot create hsr debugfs directory
[  949.136341][T11991] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  955.817902][  T239] rb_a: left promiscuous mode
[  955.818479][  T239] rb_b: left promiscuous mode
[  955.819544][  T239] rb_il: left promiscuous mode
[  955.837889][  T239] pe_b (unregistering): left promiscuous mode
[  955.853356][  T239] pe_a (unregistering): left promiscuous mode