[  931.403626][T11847] rb_a: entered promiscuous mode
[  931.404778][T11847] rb_b: entered promiscuous mode
[  931.405894][T11847] rb_il: entered promiscuous mode
[  931.470061][T11849] pe_a: entered promiscuous mode
[  931.470724][T11849] pe_b: entered promiscuous mode
[  931.471425][T11849] debugfs: 'prp0' already exists in 'hsr'
[  931.471647][T11849] Cannot create hsr debugfs directory
[  931.501864][T11850] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  938.163967][   T12] rb_a: left promiscuous mode
[  938.164524][   T12] rb_b: left promiscuous mode
[  938.171468][   T12] rb_il: left promiscuous mode
[  938.186007][   T12] pe_b (unregistering): left promiscuous mode
[  938.190272][   T12] pe_a (unregistering): left promiscuous mode