[  869.547766] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  869.547869] test-bond1: (slave test-bond0): making interface the new active one
[  869.547960] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  869.569645] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  869.580043] test-bond1: entered promiscuous mode
[  869.580084] test-bond0: entered promiscuous mode
[  870.582161] test-bond1: left promiscuous mode
[  870.582204] test-bond0: left promiscuous mode
[  871.236794] test-dummy0: entered promiscuous mode
[  873.252073] test-dummy0: left promiscuous mode
[  873.370339] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  873.379478] test-bond1 (unregistering): Released all slaves
[  873.389089] test-bond0 (unregistering): Released all slaves