[  869.587348] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.587446] test-bond1: (slave test-bond0): making interface the new active one
[  869.587530] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.609016] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.619845] test-bond1: entered promiscuous mode
[  869.619891] test-bond0: entered promiscuous mode
[  870.621715] test-bond1: left promiscuous mode
[  870.621769] test-bond0: left promiscuous mode
[  871.307827] test-dummy0: entered promiscuous mode
[  873.331692] test-dummy0: left promiscuous mode
[  873.468987] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.477439] test-bond1 (unregistering): Released all slaves
[  873.489168] test-bond0 (unregistering): Released all slaves