[  812.548713] 8021q: adding VLAN 0 to HW filter on device test-bond0
[  812.548870] test-bond1: (slave test-bond0): making interface the new active one
[  812.548979] test-bond1: (slave test-bond0): Enslaving as an active interface with an up link
[  812.575131] 8021q: adding VLAN 0 to HW filter on device test-bond1
[  812.587272] test-bond1: entered promiscuous mode
[  812.587340] test-bond0: entered promiscuous mode
[  813.592086] test-bond1: left promiscuous mode
[  813.592196] test-bond0: left promiscuous mode
[  814.356975] test-dummy0: entered promiscuous mode
[  816.374052] test-dummy0: left promiscuous mode
[  816.518711] test-bond1 (unregistering): (slave test-bond0): Releasing backup interface
[  816.528313] test-bond1 (unregistering): Released all slaves
[  816.538492] test-bond0 (unregistering): Released all slaves