[  922.218353][T11894] rb_a: entered promiscuous mode
[  922.225367][T11894] rb_b: entered promiscuous mode
[  922.226365][T11894] rb_il: entered promiscuous mode
[  922.294463][T11896] pe_a: entered promiscuous mode
[  922.295095][T11896] pe_b: entered promiscuous mode
[  922.295761][T11896] debugfs: 'prp0' already exists in 'hsr'
[  922.295927][T11896] Cannot create hsr debugfs directory
[  922.324636][T11897] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  928.976252][   T12] rb_a: left promiscuous mode
[  928.976793][   T12] rb_b: left promiscuous mode
[  928.977527][   T12] rb_il: left promiscuous mode
[  928.990180][   T12] pe_b (unregistering): left promiscuous mode
[  928.994121][   T12] pe_a (unregistering): left promiscuous mode