[  956.128266][T11892] rb_a: entered promiscuous mode
[  956.140442][T11892] rb_b: entered promiscuous mode
[  956.142444][T11892] rb_il: entered promiscuous mode
[  956.213385][T11894] pe_a: entered promiscuous mode
[  956.214784][T11894] pe_b: entered promiscuous mode
[  956.215465][T11894] debugfs: 'prp0' already exists in 'hsr'
[  956.215634][T11894] Cannot create hsr debugfs directory
[  956.250556][T11895] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  963.061529][  T236] rb_a: left promiscuous mode
[  963.062225][  T236] rb_b: left promiscuous mode
[  963.062872][  T236] rb_il: left promiscuous mode
[  963.075925][  T236] pe_b (unregistering): left promiscuous mode
[  963.080716][  T236] pe_a (unregistering): left promiscuous mode