[  804.995184] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  804.995300] test-bond1: (slave test-bond0): making interface the new active one
[  804.995380] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  805.020281] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  805.031624] test-bond1: entered promiscuous mode
[  805.031666] test-bond0: entered promiscuous mode
[  806.034602] test-bond1: left promiscuous mode
[  806.034661] test-bond0: left promiscuous mode
[  806.738884] test-dummy0: entered promiscuous mode
[  808.754643] test-dummy0: left promiscuous mode
[  808.876012] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  808.882528] test-bond1 (unregistering): Released all slaves
[  808.891667] test-bond0 (unregistering): Released all slaves