[  876.320541][T11171] rb_a: entered promiscuous mode
[  876.321471][T11171] rb_b: entered promiscuous mode
[  876.322829][T11171] rb_il: entered promiscuous mode
[  876.402576][T11173] pe_a: entered promiscuous mode
[  876.403458][T11173] pe_b: entered promiscuous mode
[  876.411830][T11173] debugfs: 'prp0' already exists in 'hsr'
[  876.412159][T11173] Cannot create hsr debugfs directory
[  876.442799][T11174] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  883.160622][ T8421] rb_a: left promiscuous mode
[  883.161550][ T8421] rb_b: left promiscuous mode
[  883.162687][ T8421] rb_il: left promiscuous mode
[  883.187883][ T8421] pe_b (unregistering): left promiscuous mode
[  883.199375][ T8421] pe_a (unregistering): left promiscuous mode