[  863.530023] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  863.530160] test-bond1: (slave test-bond0): making interface the new active one
[  863.530256] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  863.548018] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  863.556509] test-bond1: entered promiscuous mode
[  863.556577] test-bond0: entered promiscuous mode
[  864.559273] test-bond1: left promiscuous mode
[  864.559329] test-bond0: left promiscuous mode
[  865.197724] test-dummy0: entered promiscuous mode
[  867.212038] test-dummy0: left promiscuous mode
[  867.332820] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  867.341878] test-bond1 (unregistering): Released all slaves
[  867.351946] test-bond0 (unregistering): Released all slaves