[  765.507790] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  765.507940] test-bond1: (slave test-bond0): making interface the new active one
[  765.508072] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  765.526859] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  765.535905] test-bond1: entered promiscuous mode
[  765.535950] test-bond0: entered promiscuous mode
[  766.538033] test-bond1: left promiscuous mode
[  766.538088] test-bond0: left promiscuous mode
[  767.185126] test-dummy0: entered promiscuous mode
[  769.203688] test-dummy0: left promiscuous mode
[  769.335721] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  769.343711] test-bond1 (unregistering): Released all slaves
[  769.352955] test-bond0 (unregistering): Released all slaves