[  928.936273][T11891] rb_a: entered promiscuous mode
[  928.936974][T11891] rb_b: entered promiscuous mode
[  928.938051][T11891] rb_il: entered promiscuous mode
[  928.995708][T11893] pe_a: entered promiscuous mode
[  928.996404][T11893] pe_b: entered promiscuous mode
[  928.997106][T11893] debugfs: 'prp0' already exists in 'hsr'
[  928.997350][T11893] Cannot create hsr debugfs directory
[  929.036051][T11894] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  935.739671][  T233] rb_a: left promiscuous mode
[  935.740223][  T233] rb_b: left promiscuous mode
[  935.742425][  T233] rb_il: left promiscuous mode
[  935.759736][  T233] pe_b (unregistering): left promiscuous mode
[  935.764074][  T233] pe_a (unregistering): left promiscuous mode