[  896.146362][T12761] rb_a: entered promiscuous mode
[  896.147181][T12761] rb_b: entered promiscuous mode
[  896.148391][T12761] rb_il: entered promiscuous mode
[  896.211537][T12763] pe_a: entered promiscuous mode
[  896.212280][T12763] pe_b: entered promiscuous mode
[  896.213082][T12763] debugfs: 'prp0' already exists in 'hsr'
[  896.213346][T12763] Cannot create hsr debugfs directory
[  896.245724][T12764] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  903.011158][T10394] rb_a: left promiscuous mode
[  903.012019][T10394] rb_b: left promiscuous mode
[  903.022039][T10394] rb_il: left promiscuous mode
[  903.038182][T10394] pe_b (unregistering): left promiscuous mode
[  903.052630][T10394] pe_a (unregistering): left promiscuous mode