[  948.908041][T11892] rb_a: entered promiscuous mode
[  948.909431][T11892] rb_b: entered promiscuous mode
[  948.910341][T11892] rb_il: entered promiscuous mode
[  948.971854][T11894] pe_a: entered promiscuous mode
[  948.972489][T11894] pe_b: entered promiscuous mode
[  948.973446][T11894] debugfs: 'prp0' already exists in 'hsr'
[  948.973609][T11894] Cannot create hsr debugfs directory
[  949.002333][T11895] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  955.688632][ T7024] rb_a: left promiscuous mode
[  955.689137][ T7024] rb_b: left promiscuous mode
[  955.690281][ T7024] rb_il: left promiscuous mode
[  955.708465][ T7024] pe_b (unregistering): left promiscuous mode
[  955.711847][ T7024] pe_a (unregistering): left promiscuous mode