[  765.065750] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  765.065898] test-bond1: (slave test-bond0): making interface the new active one
[  765.065996] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  765.083491] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  765.092617] test-bond1: entered promiscuous mode
[  765.092654] test-bond0: entered promiscuous mode
[  766.095209] test-bond1: left promiscuous mode
[  766.095256] test-bond0: left promiscuous mode
[  766.752593] test-dummy0: entered promiscuous mode
[  768.767641] test-dummy0: left promiscuous mode
[  768.876981] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  768.887845] test-bond1 (unregistering): Released all slaves
[  768.896296] test-bond0 (unregistering): Released all slaves