[  945.600654][T11894] rb_a: entered promiscuous mode
[  945.601370][T11894] rb_b: entered promiscuous mode
[  945.602790][T11894] rb_il: entered promiscuous mode
[  945.663591][T11896] pe_a: entered promiscuous mode
[  945.664243][T11896] pe_b: entered promiscuous mode
[  945.664929][T11896] debugfs: 'prp0' already exists in 'hsr'
[  945.665103][T11896] Cannot create hsr debugfs directory
[  945.689267][T11897] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  952.449168][  T235] rb_a: left promiscuous mode
[  952.449723][  T235] rb_b: left promiscuous mode
[  952.450351][  T235] rb_il: left promiscuous mode
[  952.476966][  T235] pe_b (unregistering): left promiscuous mode
[  952.479479][  T235] pe_a (unregistering): left promiscuous mode