[  915.972457][T11892] rb_a: entered promiscuous mode
[  915.973128][T11892] rb_b: entered promiscuous mode
[  915.974126][T11892] rb_il: entered promiscuous mode
[  916.023121][T11894] pe_a: entered promiscuous mode
[  916.023797][T11894] pe_b: entered promiscuous mode
[  916.030181][T11894] debugfs: 'prp0' already exists in 'hsr'
[  916.030341][T11894] Cannot create hsr debugfs directory
[  916.054355][T11895] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  922.689758][  T245] rb_a: left promiscuous mode
[  922.690232][  T245] rb_b: left promiscuous mode
[  922.690875][  T245] rb_il: left promiscuous mode
[  922.718895][  T245] pe_b (unregistering): left promiscuous mode
[  922.722690][  T245] pe_a (unregistering): left promiscuous mode