[  990.034914][T11888] rb_a: entered promiscuous mode
[  990.036294][T11888] rb_b: entered promiscuous mode
[  990.039118][T11888] rb_il: entered promiscuous mode
[  990.114037][T11890] pe_a: entered promiscuous mode
[  990.120092][T11890] pe_b: entered promiscuous mode
[  990.121032][T11890] debugfs: 'prp0' already exists in 'hsr'
[  990.121378][T11890] Cannot create hsr debugfs directory
[  990.167682][T11891] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  996.880514][   T70] rb_a: left promiscuous mode
[  996.881080][   T70] rb_b: left promiscuous mode
[  996.881891][   T70] rb_il: left promiscuous mode
[  996.893018][   T70] pe_b (unregistering): left promiscuous mode
[  996.896439][   T70] pe_a (unregistering): left promiscuous mode