[  474.721606] test-bond1: (slave test-bond0): making interface the new active one
[  474.721729] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  474.746293] test-bond1: entered promiscuous mode
[  474.746365] test-bond0: entered promiscuous mode
[  475.748961] test-bond1: left promiscuous mode
[  475.749046] test-bond0: left promiscuous mode
[  476.362031] test-dummy0: entered promiscuous mode
[  478.378368] test-dummy0: left promiscuous mode
[  478.501249] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  478.511906] test-bond1 (unregistering): Released all slaves
[  478.519436] test-bond0 (unregistering): Released all slaves