[  804.840699] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  804.840844] test-bond1: (slave test-bond0): making interface the new active one
[  804.840954] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  804.863835] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  804.874107] test-bond1: entered promiscuous mode
[  804.874144] test-bond0: entered promiscuous mode
[  805.876152] test-bond1: left promiscuous mode
[  805.876204] test-bond0: left promiscuous mode
[  806.580562] test-dummy0: entered promiscuous mode
[  808.606160] test-dummy0: left promiscuous mode
[  808.743542] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  808.749999] test-bond1 (unregistering): Released all slaves
[  808.764064] test-bond0 (unregistering): Released all slaves