[  953.968294][T11882] rb_a: entered promiscuous mode
[  953.969109][T11882] rb_b: entered promiscuous mode
[  953.978172][T11882] rb_il: entered promiscuous mode
[  954.034704][T11884] pe_a: entered promiscuous mode
[  954.035483][T11884] pe_b: entered promiscuous mode
[  954.036304][T11884] debugfs: 'prp0' already exists in 'hsr'
[  954.036611][T11884] Cannot create hsr debugfs directory
[  954.074346][T11885] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  960.761104][ T1371] rb_a: left promiscuous mode
[  960.762212][ T1371] rb_b: left promiscuous mode
[  960.763250][ T1371] rb_il: left promiscuous mode
[  960.787724][ T1371] pe_b (unregistering): left promiscuous mode
[  960.799651][ T1371] pe_a (unregistering): left promiscuous mode