[  863.009255] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  863.009399] test-bond1: (slave test-bond0): making interface the new active one
[  863.009500] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  863.025737] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  863.034312] test-bond1: entered promiscuous mode
[  863.034348] test-bond0: entered promiscuous mode
[  864.036367] test-bond1: left promiscuous mode
[  864.036413] test-bond0: left promiscuous mode
[  864.681836] test-dummy0: entered promiscuous mode
[  866.701956] test-dummy0: left promiscuous mode
[  866.828251] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  866.838099] test-bond1 (unregistering): Released all slaves
[  866.850349] test-bond0 (unregistering): Released all slaves