[  761.866497] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  761.866616] test-bond1: (slave test-bond0): making interface the new active one
[  761.866714] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  761.888215] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  761.899966] test-bond1: entered promiscuous mode
[  761.900046] test-bond0: entered promiscuous mode
[  762.902192] test-bond1: left promiscuous mode
[  762.902247] test-bond0: left promiscuous mode
[  763.644941] test-dummy0: entered promiscuous mode
[  765.664696] test-dummy0: left promiscuous mode
[  765.824115] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  765.832056] test-bond1 (unregistering): Released all slaves
[  765.840521] test-bond0 (unregistering): Released all slaves