[  901.534350] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  901.534489] test-bond1: (slave test-bond0): making interface the new active one
[  901.534582] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  901.555221] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  901.565264] test-bond1: entered promiscuous mode
[  901.565298] test-bond0: entered promiscuous mode
[  902.567837] test-bond1: left promiscuous mode
[  902.567886] test-bond0: left promiscuous mode
[  903.213115] test-dummy0: entered promiscuous mode
[  905.228620] test-dummy0: left promiscuous mode
[  905.339069] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  905.347084] test-bond1 (unregistering): Released all slaves
[  905.359626] test-bond0 (unregistering): Released all slaves