[  825.644125] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  825.644240] test-bond1: (slave test-bond0): making interface the new active one
[  825.644326] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  825.661171] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  825.669625] test-bond1: entered promiscuous mode
[  825.669663] test-bond0: entered promiscuous mode
[  826.672155] test-bond1: left promiscuous mode
[  826.672212] test-bond0: left promiscuous mode
[  827.332774] test-dummy0: entered promiscuous mode
[  829.350578] test-dummy0: left promiscuous mode
[  829.467562] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  829.476649] test-bond1 (unregistering): Released all slaves
[  829.486670] test-bond0 (unregistering): Released all slaves