[  927.869331][T22959] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  927.870355][T22959] test-bond1: (slave test-bond0): making interface the new active one
[  927.876021][T22959] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  928.020515][T22965] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  928.096293][T22968] test-bond1: entered promiscuous mode
[  928.096433][T22968] test-bond0: entered promiscuous mode
[  929.122502][T22968] test-bond1: left promiscuous mode
[  929.122724][T22968] test-bond0: left promiscuous mode
[  930.541716][T22970] test-dummy0: entered promiscuous mode
[  932.593227][T22970] test-dummy0: left promiscuous mode
[  932.768820][T22973] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  932.778264][T22973] test-bond1 (unregistering): Released all slaves
[  932.823906][T22974] test-bond0 (unregistering): Released all slaves