[  764.005575] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  764.005684] test-bond1: (slave test-bond0): making interface the new active one
[  764.005778] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  764.022211] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  764.031019] test-bond1: entered promiscuous mode
[  764.031054] test-bond0: entered promiscuous mode
[  765.033492] test-bond1: left promiscuous mode
[  765.033538] test-bond0: left promiscuous mode
[  765.660981] test-dummy0: entered promiscuous mode
[  767.677259] test-dummy0: left promiscuous mode
[  767.808249] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  767.817911] test-bond1 (unregistering): Released all slaves
[  767.830331] test-bond0 (unregistering): Released all slaves