[  812.719447] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  812.719573] test-bond1: (slave test-bond0): making interface the new active one
[  812.719663] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  812.742134] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  812.753484] test-bond1: entered promiscuous mode
[  812.753525] test-bond0: entered promiscuous mode
[  813.756212] test-bond1: left promiscuous mode
[  813.756269] test-bond0: left promiscuous mode
[  814.442342] test-dummy0: entered promiscuous mode
[  816.459440] test-dummy0: left promiscuous mode
[  816.598280] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  816.606981] test-bond1 (unregistering): Released all slaves
[  816.622414] test-bond0 (unregistering): Released all slaves