[  952.384089][T11985] rb_a: entered promiscuous mode
[  952.385063][T11985] rb_b: entered promiscuous mode
[  952.386379][T11985] rb_il: entered promiscuous mode
[  952.451101][T11987] pe_a: entered promiscuous mode
[  952.457702][T11987] pe_b: entered promiscuous mode
[  952.458691][T11987] debugfs: 'prp0' already exists in 'hsr'
[  952.458843][T11987] Cannot create hsr debugfs directory
[  952.482094][T11988] prp0: Slave A (pe_a) is not up; please bring it up to get a fully working HSR network
[  959.175135][ T1357] rb_a: left promiscuous mode
[  959.176484][ T1357] rb_b: left promiscuous mode
[  959.177668][ T1357] rb_il: left promiscuous mode
[  959.216979][ T1357] pe_b (unregistering): left promiscuous mode
[  959.220754][ T1357] pe_a (unregistering): left promiscuous mode