[  807.937816] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  807.937964] test-bond1: (slave test-bond0): making interface the new active one
[  807.938063] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  807.962465] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  807.973601] test-bond1: entered promiscuous mode
[  807.973645] test-bond0: entered promiscuous mode
[  808.976782] test-bond1: left promiscuous mode
[  808.976840] test-bond0: left promiscuous mode
[  809.730842] test-dummy0: entered promiscuous mode
[  811.752217] test-dummy0: left promiscuous mode
[  811.863911] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  811.872405] test-bond1 (unregistering): Released all slaves
[  811.881611] test-bond0 (unregistering): Released all slaves