[  469.879935] rb_a: entered promiscuous mode
[  469.880038] rb_b: entered promiscuous mode
[  469.880113] rb_il: entered promiscuous mode
[  469.888064] pe_a: entered promiscuous mode
[  469.888140] pe_b: entered promiscuous mode
[  469.888212] debugfs: 'prp0' already exists in 'hsr'
[  469.888277] Cannot create hsr debugfs directory
[  476.169694] rb_a: left promiscuous mode
[  476.169796] rb_b: left promiscuous mode
[  476.169859] rb_il: left promiscuous mode
[  476.170179] pe_b (unregistering): left promiscuous mode
[  476.170308] pe_a (unregistering): left promiscuous mode