[  985.175583][T12772] rb_a: entered promiscuous mode
[  985.176415][T12772] rb_b: entered promiscuous mode
[  985.177638][T12772] rb_il: entered promiscuous mode
[  985.248775][T12774] pe_a: entered promiscuous mode
[  985.249593][T12774] pe_b: entered promiscuous mode
[  985.250928][T12774] debugfs: 'prp0' already exists in 'hsr'
[  985.251404][T12774] Cannot create hsr debugfs directory
[  985.281301][T12775] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  991.990560][ T1366] rb_a: left promiscuous mode
[  991.991288][ T1366] rb_b: left promiscuous mode
[  991.992038][ T1366] rb_il: left promiscuous mode
[  992.011679][ T1366] pe_b (unregistering): left promiscuous mode
[  992.017053][ T1366] pe_a (unregistering): left promiscuous mode