[  971.738178][T11893] rb_a: entered promiscuous mode
[  971.739004][T11893] rb_b: entered promiscuous mode
[  971.740177][T11893] rb_il: entered promiscuous mode
[  971.810847][T11895] pe_a: entered promiscuous mode
[  971.811609][T11895] pe_b: entered promiscuous mode
[  971.812390][T11895] debugfs: 'prp0' already exists in 'hsr'
[  971.812675][T11895] Cannot create hsr debugfs directory
[  971.837854][T11896] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  978.518982][  T267] rb_a: left promiscuous mode
[  978.519551][  T267] rb_b: left promiscuous mode
[  978.520460][  T267] rb_il: left promiscuous mode
[  978.541804][  T267] pe_b (unregistering): left promiscuous mode
[  978.546458][  T267] pe_a (unregistering): left promiscuous mode