[  945.477760][T11893] rb_a: entered promiscuous mode
[  945.479000][T11893] rb_b: entered promiscuous mode
[  945.481311][T11893] rb_il: entered promiscuous mode
[  945.566279][T11895] pe_a: entered promiscuous mode
[  945.566962][T11895] pe_b: entered promiscuous mode
[  945.574288][T11895] debugfs: 'prp0' already exists in 'hsr'
[  945.574479][T11895] Cannot create hsr debugfs directory
[  945.613106][T11896] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  952.371764][  T231] rb_a: left promiscuous mode
[  952.372331][  T231] rb_b: left promiscuous mode
[  952.377982][  T231] rb_il: left promiscuous mode
[  952.397422][  T231] pe_b (unregistering): left promiscuous mode
[  952.404235][  T231] pe_a (unregistering): left promiscuous mode