[  765.655407] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  765.655501] test-bond1: (slave test-bond0): making interface the new active one
[  765.655591] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  765.674491] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  765.683651] test-bond1: entered promiscuous mode
[  765.683718] test-bond0: entered promiscuous mode
[  766.685806] test-bond1: left promiscuous mode
[  766.685884] test-bond0: left promiscuous mode
[  767.324436] test-dummy0: entered promiscuous mode
[  769.349314] test-dummy0: left promiscuous mode
[  769.463777] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  769.470664] test-bond1 (unregistering): Released all slaves
[  769.484835] test-bond0 (unregistering): Released all slaves