[  927.319290][T11892] rb_a: entered promiscuous mode
[  927.320396][T11892] rb_b: entered promiscuous mode
[  927.321935][T11892] rb_il: entered promiscuous mode
[  927.389175][T11895] pe_a: entered promiscuous mode
[  927.389923][T11895] pe_b: entered promiscuous mode
[  927.390725][T11895] debugfs: 'prp0' already exists in 'hsr'
[  927.391008][T11895] Cannot create hsr debugfs directory
[  927.417358][T11896] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  934.124601][T10180] rb_a: left promiscuous mode
[  934.125186][T10180] rb_b: left promiscuous mode
[  934.125938][T10180] rb_il: left promiscuous mode
[  934.145913][T10180] pe_b (unregistering): left promiscuous mode
[  934.150359][T10180] pe_a (unregistering): left promiscuous mode