[  765.838302] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  765.838405] test-bond1: (slave test-bond0): making interface the new active one
[  765.838476] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  765.857358] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  765.866214] test-bond1: entered promiscuous mode
[  765.866249] test-bond0: entered promiscuous mode
[  766.868635] test-bond1: left promiscuous mode
[  766.868687] test-bond0: left promiscuous mode
[  767.537911] test-dummy0: entered promiscuous mode
[  769.560095] test-dummy0: left promiscuous mode
[  769.684685] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  769.689765] test-bond1 (unregistering): Released all slaves
[  769.706001] test-bond0 (unregistering): Released all slaves