[  936.149962][T11889] rb_a: entered promiscuous mode
[  936.150809][T11889] rb_b: entered promiscuous mode
[  936.151966][T11889] rb_il: entered promiscuous mode
[  936.212537][T11891] pe_a: entered promiscuous mode
[  936.213328][T11891] pe_b: entered promiscuous mode
[  936.214191][T11891] debugfs: 'prp0' already exists in 'hsr'
[  936.214479][T11891] Cannot create hsr debugfs directory
[  936.244852][T11892] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  942.922879][ T1362] rb_a: left promiscuous mode
[  942.923717][ T1362] rb_b: left promiscuous mode
[  942.924473][ T1362] rb_il: left promiscuous mode
[  942.939086][ T1362] pe_b (unregistering): left promiscuous mode
[  942.944172][ T1362] pe_a (unregistering): left promiscuous mode